Fm radio antenna

Features: Material:stainless steel Applications:radio Connector: BNC Product length:765mm Product diameter: 10mm Package include: 1 x BNC Connector Antenna   Features: Material:stainless steel Applications:radio Connector: BNC Product length:765mm Product diameter: 10mm Package include: 1 x BNC Connector Antenna Le 05-juil.-19 à 19:24:18 Paris, le vendeur a ajouté les informations suivantes:

Features: Material:stainless steel Applications:radio Connector: BNC Product length:765mm Product diameter: 10mm Package include: 1 x BNC Connector Antenna Le 14-juil.-19 à 14:48:05 Paris, le vendeur a ajouté les informations suivantes:

Features: Material:stainless steel Applications:radio Product length:765mm Product diameter: 10mm Package include: 1pc* BNC Connector Antenna   Le 03-sept.-19 à 20:01:24 Paris, le vendeur a ajouté les informations suivantes:

Features: Material:stainless steel Applications:radio Product length:765mm Product diameter: 10mm Package include: 1pc* BNC Connector Antenna Le 05-nov.-19 à 19:24:41 Paris, le vendeur a ajouté les informations suivantes:

Features: Material:stainless steel Applications:radio Product length:765mm Product diameter: 10mm Package include: 1pc* BNC Connector Antenna Le 05-nov.-19 à 15:10:25 Paris, le vendeur a ajouté les informations suivantes:

Features: Material:stainless steel Applications:radio Product length:765mm Product diameter: 10mm Package include: 1pc* BNC Connector Antenna Le 02-nov.-19 à 04:55:11 Paris, le vendeur a ajouté les informations suivantes:

Cette antenne de radio FM télescopique peut être connectée à des radios FM; vérifiez l'interface de l'antenne et votre radio, puis choisissez l'antenne appropriée s'il vous plaît. Caractéristiques: Fait de la plaque de chrome, c'est un grand remplacement pour votre antenne de radio FM endommagée. Avec 7 sections rétractables, cette antenne FM portable peut être raccourcie ou étendue. Cette antenne rotative à 360 ° est pratique pour régler un certain angle lorsqu'elle est montée sur vos radios FM. Avec le poids léger, il est commode de prendre avec vous n'importe où. Avec la gamme large de fréquence, 45-450MHZ, améliorez le signal de réception de votre radio. Caractéristiques: Numéro de modèle: 7B7085E Fréquence: 45-450MHZ Matériel: Chrome, cuivre! Numéro de la section: 7 Base: φ7 * 16mm, M2.5 trou Couleur: Argent Longueur maximum d'extension: 54.6cm / 21.49in La plus courte longueur de contraction: 12.8cm / 5.03in Poids de l'article: approx. 16g / 0.57oz! Taille du paquet: env. 13.0 * 0.8 * 0.8cm / 5.11 * 0.31 * 0.31in Poids du colis: env. 17g / 0.60oz! Liste de paquet: 1 * Antenne télescopique Package List: V3756 1 * Telescopic Antenna

Cette antenne de radio FM télescopique peut être connectée à des radios FM; vérifiez l'interface de l'antenne et votre radio, puis choisissez l'antenne appropriée s'il vous plaît. Caractéristiques: Fait de la plaque de chrome, c'est un grand remplacement pour votre antenne de radio FM endommagée. Avec 7 sections rétractables, cette antenne FM portable peut être raccourcie ou étendue. Cette antenne rotative à 360 ° est pratique pour régler un certain angle lorsqu'elle est montée sur vos radios FM. Avec le poids léger, il est commode de prendre avec vous n'importe où. Avec la gamme large de fréquence, 45-450MHZ, améliorez le signal de réception de votre radio. Caractéristiques: Numéro de modèle: 7B7085E Fréquence: 45-450MHZ Matériel: Chrome, cuivre! Numéro de la section: 7 Base: φ7 * 16mm, M2.5 trou Couleur: Argent Longueur maximum d'extension: 54.6cm / 21.49in La plus courte longueur de contraction: 12.8cm / 5.03in Poids de l'article: approx. 16g / 0.57oz! Taille du paquet: env. 13.0 * 0.8 * 0.8cm / 5.11 * 0.31 * 0.31in Poids du colis: env. 17g / 0.60oz! Liste de paquet: 1 * Antenne télescopique Package List: V3756 1 * Telescopic Antenna Le 24-mars-20 à 05:44:26 Paris, le vendeur a ajouté les informations suivantes:

Aperçus: Cette antenne FM rétractable peut améliorer le signal de réception de la radio et vous apporter une meilleure expérience d'utilisation Caractéristiques: C'est un remplacement parfait pour votre antenne de radio FM endommagée. Cette antenne FM portable comprend sept sections rétractables qui peuvent être raccourcies ou étendues. L'antenne peut être pivotée à 360 °, vous pouvez facilement l'installer à un certain angle. Exquis et petit, il est facile à transporter. Il peut améliorer la réception de la radio. Caractéristiques: Numéro de modèle: 7-102 Numéro de section: 7 Couleur: argent Longueur d'étirement maximale: 53cm Longueur de contraction la plus courte: 15cm Poids de l'article: env. 18,7 g / 0,66 oz Taille du colis: env. 19 * 19 * 0,7 cm / 7,48 * 7,48 * 0,28 po Poids du colis: env. 19.8g / 0.70oz Liste de colis: 1 * antenne télescopique Le 23-mars-20 à 16:10:37 Paris, le vendeur a ajouté les informations suivantes:

Aperçus: L'antenne FM rétractable peut améliorer le signal de réception de la radio et vous apporter une meilleure expérience utilisateur Caractéristiques: C'est un remplacement parfait pour votre antenne de radio FM endommagée. Cette antenne FM portable comprend quatre sections rétractables qui peuvent être raccourcies ou étendues. L'antenne peut être pivotée à 360 °, vous pouvez facilement l'installer à un certain angle. Exquis et petit, il est facile à transporter. Il peut améliorer la réception de la radio. Caractéristiques: Numéro de modèle: 5098-M3 Numéro de section: 4 Couleur: argent Longueur d'étirement maximale: 39cm Longueur de contraction la plus courte: 14,7 cm Poids de l'article: env. 13,2 g / 0,47 oz Taille du colis: env. 25 * 17,8 * 6,5 cm / 9,84 * 7,01 * 2,56 pouces Poids du colis: env. 17g / 0.60oz Liste de colis: 1 * antenne télescopique Le 23-mars-20 à 16:15:02 Paris, le vendeur a ajouté les informations suivantes:

Radio Shack - AM/FM Amplified Antenna 15-1859. Shipped with USPS Priority Mail. Unused/New in original packaging.  Packaging has minor blemishes.

1. Introduction   This FM stereo digital radio circuit board module has built-in DSP digital noise processing. When there is no signal, it will automatically mute and get rid of the noise of the traditional FM radio.   2.   Parameter   NO. Parameter Value 1 Output power 500mW (drive earphone), 3Wx2 (drive horn) 2 Frequency range 50Hz-18KHz  3 Receiving frequency range 87.0MHz-108.0MHz 4 Equivalent noise Greater than 30dB 5 Power supply voltage 3.0V-5.0V 6 Power supply current 1000mA at maximum volume, 60mA at minimum volume (for reference only) 7 Sound track Stereo       3. Using attention:   1>. The power supply voltage is strictly prohibited to exceed the power supply voltage range of this module. 2>. Do not touch the back part of the module when working, so as not to affect the normal work of this module or cause the short-circuit burn module.   4. Feature   1>. Advanced digital audio signal processing technology (DSP) and FM phase-locked loop modulation (PLL) make the sound quality more realistic, more stable performance, and long working frequency without deviation. 2>. LCD display is more intuitive and accurate, with extremely low power consumption and minimal noise interference. 3>. 30 digital volume adjustment, with buttons, easy to operate. 4>. Automatically storage data before power off. 5>. Automatic switch of speaker/headphone output. 6>. Quartz crystal steady frequency, temperature change reception frequency, no longer drift. 7>. It uses professional audio DSP to analyze and process the audio signal, and automatically mute when there is no signal or weak signal. 8>. It uses incremental digital rotary encoder to adjust the volume and frequency, using the feel is good, positioning accuracy, stable and durable, 360 ° rotating without blind Angle. 9> Support serial communication control, available computer or MCU and other devices with serial ports to control all functions of the module.   5. Instruction   1>. Power supply Module corresponding port (marked on PCB board). “-” and “+” are the anode and cathode of the power (battery). The power supply is recommended for battery or other stabilized power supply.You cannot use a power supply without filter (such as mobile phone charger, mobile power supply, and other switching power supply), otherwise the interference caused by power supply will affect the normal work of this module. The normal working voltage of this module is 3.0-5.0V, not exceeding this range. At the maximum volume of the module, the maximum power supply current is around 1A, which requires the battery to output enough current. 2>. Antenna The FM_ANT port is used to connect the FM antenna. To better receive the FM signal, it is recommended to extend the antenna with a length of 75cm. 3>. Headset/speaker output This module is with 3WX2 channel audio amplifier. If the horn is needed, access the speaker port. It is recommended to use 4 Ω / 3 w speakers.If the headset is inserted, the audio will automatically switch to the headphone channel, and the speaker channel will be closed automatically. 4>. Volume Turn the VOL encoder to adjust the volume, while the LCD screen displays the volume series. 5>. Frequency regulation Turn the FRE encoder to adjust the reception frequency, while the LCD screen displays the current frequency, and press the encoder handle to the mute/non-mute switch. 6>. Mute Press the VOL knob to switch the mute/non-mute button down. 7>. AMCAP switch Long press the FRE knob to switch on or off the AMCAP, the LCD display subtitle ON means to turn on the AMCAP, and OFF means to turn off the AMCAP. 8>. AMCAP threshold adjustment(when the AMCAP switch on) Short press the FRE knob to AMCAP threshold adjustment interface, you can adjust the movement threshold of the AMCAP according to the specific usage situation. The adjustment range is 0-20. The higher the value is, the higher the threshold is, the easier the weak signal is to be silent. Vice versa. 9>. Serial port (without serial port control) The module reserved TTL level serial port control interface. TTL serial port and this module communication need to connect the module's UART_RX, UART_TX and GND (the corresponding position of PCB is marked). You can use the external MCU or the computer serial port to send the command control module related functions. Note: because the computer serial port is not TTL level, connect the computer communication, it is necessary to connect the RS323 level to TTL power leveling device or the USB TTL level serial port module to communicate with this module. This operation requires professionals. 10>. User Settings This module can set the backlight state according to the user's specific usage. When the power is off, press the FRE button to turn on, and the B0 indicates that the backlight is always bright. B0 indicates that the backlight is closed for 20 seconds, and the setting is effective after the restart. Change the Settings state to repeat this step to switch. The backlight has no operation for 20 seconds. 11>. Stereo /mono switch terminal. Stereo/mono terminals are used to set the FM receiving mode of the module. This terminal is suspended for Stereo reception mode, and it is a single channel receiving mode.   6. FM with squelch receiver module AT instruction: Baud rate: 38400 TTL level   No. Name Example Instruction Range Return position 1 Set current frequency point AT+FRE=875 current frequency point is 87.5MHz  870-1080 MHz Current frequency point/ERR 2 Frequency point-0.1MHZ AT+FRED     Current frequency point   Le 10-juil.-19 à 05:53:17 Paris, le vendeur a ajouté les informations suivantes:

1. Introduction   This FM stereo digital radio circuit board module has built-in DSP digital noise processing. When there is no signal, it will automatically mute and get rid of the noise of the traditional FM radio.   2.   Parameter   NO. Parameter Value 1 Output power 500mW (drive earphone), 3Wx2 (drive horn) 2 Frequency range 50Hz-18KHz  3 Receiving frequency range 87.0MHz-108.0MHz 4 Equivalent noise Greater than 30dB 5 Power supply voltage 3.0V-5.0V 6 Power supply current 1000mA at maximum volume, 60mA at minimum volume (for reference only) 7 Sound track Stereo       3. Using attention:   1>. The power supply voltage is strictly prohibited to exceed the power supply voltage range of this module. 2>. Do not touch the back part of the module when working, so as not to affect the normal work of this module or cause the short-circuit burn module.   4. Feature   1>. Advanced digital audio signal processing technology (DSP) and FM phase-locked loop modulation (PLL) make the sound quality more realistic, more stable performance, and long working frequency without deviation. 2>. LCD display is more intuitive and accurate, with extremely low power consumption and minimal noise interference. 3>. 30 digital volume adjustment, with buttons, easy to operate. 4>. Automatically storage data before power off. 5>. Automatic switch of speaker/headphone output. 6>. Quartz crystal steady frequency, temperature change reception frequency, no longer drift. 7>. It uses professional audio DSP to analyze and process the audio signal, and automatically mute when there is no signal or weak signal. 8>. It uses incremental digital rotary encoder to adjust the volume and frequency, using the feel is good, positioning accuracy, stable and durable, 360 ° rotating without blind Angle. 9> Support serial communication control, available computer or MCU and other devices with serial ports to control all functions of the module.   5. Instruction   1>. Power supply Module corresponding port (marked on PCB board). “-” and “+” are the anode and cathode of the power (battery). The power supply is recommended for battery or other stabilized power supply.You cannot use a power supply without filter (such as mobile phone charger, mobile power supply, and other switching power supply), otherwise the interference caused by power supply will affect the normal work of this module. The normal working voltage of this module is 3.0-5.0V, not exceeding this range. At the maximum volume of the module, the maximum power supply current is around 1A, which requires the battery to output enough current. 2>. Antenna The FM_ANT port is used to connect the FM antenna. To better receive the FM signal, it is recommended to extend the antenna with a length of 75cm. 3>. Headset/speaker output This module is with 3WX2 channel audio amplifier. If the horn is needed, access the speaker port. It is recommended to use 4 Ω / 3 w speakers.If the headset is inserted, the audio will automatically switch to the headphone channel, and the speaker channel will be closed automatically. 4>. Volume Turn the VOL encoder to adjust the volume, while the LCD screen displays the volume series. 5>. Frequency regulation Turn the FRE encoder to adjust the reception frequency, while the LCD screen displays the current frequency, and press the encoder handle to the mute/non-mute switch. 6>. Mute Press the VOL knob to switch the mute/non-mute button down. 7>. AMCAP switch Long press the FRE knob to switch on or off the AMCAP, the LCD display subtitle ON means to turn on the AMCAP, and OFF means to turn off the AMCAP. 8>. AMCAP threshold adjustment(when the AMCAP switch on) Short press the FRE knob to AMCAP threshold adjustment interface, you can adjust the movement threshold of the AMCAP according to the specific usage situation. The adjustment range is 0-20. The higher the value is, the higher the threshold is, the easier the weak signal is to be silent. Vice versa. 9>. Serial port (without serial port control) The module reserved TTL level serial port control interface. TTL serial port and this module communication need to connect the module's UART_RX, UART_TX and GND (the corresponding position of PCB is marked). You can use the external MCU or the computer serial port to send the command control module related functions. Note: because the computer serial port is not TTL level, connect the computer communication, it is necessary to connect the RS323 level to TTL power leveling device or the USB TTL level serial port module to communicate with this module. This operation requires professionals. 10>. User Settings This module can set the backlight state according to the user's specific usage. When the power is off, press the FRE button to turn on, and the B0 indicates that the backlight is always bright. B0 indicates that the backlight is closed for 20 seconds, and the setting is effective after the restart. Change the Settings state to repeat this step to switch. The backlight has no operation for 20 seconds. 11>. Stereo /mono switch terminal. Stereo/mono terminals are used to set the FM receiving mode of the module. This terminal is suspended for Stereo reception mode, and it is a single channel receiving mode.   6. FM with squelch receiver module AT instruction: Baud rate: 38400 TTL level   No. Name Example Instruction Range Return position 1 Set current frequency point AT+FRE=875 current frequency point is 87.5MHz  870-1080 MHz Current frequency point/ERR 2 Frequency point-0.1MHZ AT+FRED     Current frequency point   Le 09-juil.-19 à 17:37:11 Paris, le vendeur a ajouté les informations suivantes:

1. Introduction   This FM stereo digital radio circuit board module has built-in DSP digital noise processing. When there is no signal, it will automatically mute and get rid of the noise of the traditional FM radio.   2.   Parameter   NO. Parameter Value 1 Output power 500mW (drive earphone), 3Wx2 (drive horn) 2 Frequency range 50Hz-18KHz  3 Receiving frequency range 87.0MHz-108.0MHz 4 Equivalent noise Greater than 30dB 5 Power supply voltage 3.0V-5.0V 6 Power supply current 1000mA at maximum volume, 60mA at minimum volume (for reference only) 7 Sound track Stereo       3. Using attention:   1>. The power supply voltage is strictly prohibited to exceed the power supply voltage range of this module. 2>. Do not touch the back part of the module when working, so as not to affect the normal work of this module or cause the short-circuit burn module.   4. Feature   1>. Advanced digital audio signal processing technology (DSP) and FM phase-locked loop modulation (PLL) make the sound quality more realistic, more stable performance, and long working frequency without deviation. 2>. LCD display is more intuitive and accurate, with extremely low power consumption and minimal noise interference. 3>. 30 digital volume adjustment, with buttons, easy to operate. 4>. Automatically storage data before power off. 5>. Automatic switch of speaker/headphone output. 6>. Quartz crystal steady frequency, temperature change reception frequency, no longer drift. 7>. It uses professional audio DSP to analyze and process the audio signal, and automatically mute when there is no signal or weak signal. 8>. It uses incremental digital rotary encoder to adjust the volume and frequency, using the feel is good, positioning accuracy, stable and durable, 360 ° rotating without blind Angle. 9> Support serial communication control, available computer or MCU and other devices with serial ports to control all functions of the module.   5. Instruction   1>. Power supply Module corresponding port (marked on PCB board). “-” and “+” are the anode and cathode of the power (battery). The power supply is recommended for battery or other stabilized power supply.You cannot use a power supply without filter (such as mobile phone charger, mobile power supply, and other switching power supply), otherwise the interference caused by power supply will affect the normal work of this module. The normal working voltage of this module is 3.0-5.0V, not exceeding this range. At the maximum volume of the module, the maximum power supply current is around 1A, which requires the battery to output enough current. 2>. Antenna The FM_ANT port is used to connect the FM antenna. To better receive the FM signal, it is recommended to extend the antenna with a length of 75cm. 3>. Headset/speaker output This module is with 3WX2 channel audio amplifier. If the horn is needed, access the speaker port. It is recommended to use 4 Ω / 3 w speakers.If the headset is inserted, the audio will automatically switch to the headphone channel, and the speaker channel will be closed automatically. 4>. Volume Turn the VOL encoder to adjust the volume, while the LCD screen displays the volume series. 5>. Frequency regulation Turn the FRE encoder to adjust the reception frequency, while the LCD screen displays the current frequency, and press the encoder handle to the mute/non-mute switch. 6>. Mute Press the VOL knob to switch the mute/non-mute button down. 7>. AMCAP switch Long press the FRE knob to switch on or off the AMCAP, the LCD display subtitle ON means to turn on the AMCAP, and OFF means to turn off the AMCAP. 8>. AMCAP threshold adjustment(when the AMCAP switch on) Short press the FRE knob to AMCAP threshold adjustment interface, you can adjust the movement threshold of the AMCAP according to the specific usage situation. The adjustment range is 0-20. The higher the value is, the higher the threshold is, the easier the weak signal is to be silent. Vice versa. 9>. Serial port (without serial port control) The module reserved TTL level serial port control interface. TTL serial port and this module communication need to connect the module's UART_RX, UART_TX and GND (the corresponding position of PCB is marked). You can use the external MCU or the computer serial port to send the command control module related functions. Note: because the computer serial port is not TTL level, connect the computer communication, it is necessary to connect the RS323 level to TTL power leveling device or the USB TTL level serial port module to communicate with this module. This operation requires professionals. 10>. User Settings This module can set the backlight state according to the user's specific usage. When the power is off, press the FRE button to turn on, and the B0 indicates that the backlight is always bright. B0 indicates that the backlight is closed for 20 seconds, and the setting is effective after the restart. Change the Settings state to repeat this step to switch. The backlight has no operation for 20 seconds. 11>. Stereo /mono switch terminal. Stereo/mono terminals are used to set the FM receiving mode of the module. This terminal is suspended for Stereo reception mode, and it is a single channel receiving mode.   6. FM with squelch receiver module AT instruction: Baud rate: 38400 TTL level   No. Name Example Instruction Range Return position 1 Set current frequency point AT+FRE=875 current frequency point is 87.5MHz  870-1080 MHz Current frequency point/ERR 2 Frequency point-0.1MHZ AT+FRED     Current frequency point   Le 08-juil.-19 à 15:14:31 Paris, le vendeur a ajouté les informations suivantes:

1. Introduction   This FM stereo digital radio circuit board module has built-in DSP digital noise processing. When there is no signal, it will automatically mute and get rid of the noise of the traditional FM radio.   2.   Parameter   NO. Parameter Value 1 Output power 500mW (drive earphone), 3Wx2 (drive horn) 2 Frequency range 50Hz-18KHz  3 Receiving frequency range 87.0MHz-108.0MHz 4 Equivalent noise Greater than 30dB 5 Power supply voltage 3.0V-5.0V 6 Power supply current 1000mA at maximum volume, 60mA at minimum volume (for reference only) 7 Sound track Stereo       3. Using attention:   1>. The power supply voltage is strictly prohibited to exceed the power supply voltage range of this module. 2>. Do not touch the back part of the module when working, so as not to affect the normal work of this module or cause the short-circuit burn module.   4. Feature   1>. Advanced digital audio signal processing technology (DSP) and FM phase-locked loop modulation (PLL) make the sound quality more realistic, more stable performance, and long working frequency without deviation. 2>. LCD display is more intuitive and accurate, with extremely low power consumption and minimal noise interference. 3>. 30 digital volume adjustment, with buttons, easy to operate. 4>. Automatically storage data before power off. 5>. Automatic switch of speaker/headphone output. 6>. Quartz crystal steady frequency, temperature change reception frequency, no longer drift. 7>. It uses professional audio DSP to analyze and process the audio signal, and automatically mute when there is no signal or weak signal. 8>. It uses incremental digital rotary encoder to adjust the volume and frequency, using the feel is good, positioning accuracy, stable and durable, 360 ° rotating without blind Angle. 9> Support serial communication control, available computer or MCU and other devices with serial ports to control all functions of the module.   5. Instruction   1>. Power supply Module corresponding port (marked on PCB board). “-” and “+” are the anode and cathode of the power (battery). The power supply is recommended for battery or other stabilized power supply.You cannot use a power supply without filter (such as mobile phone charger, mobile power supply, and other switching power supply), otherwise the interference caused by power supply will affect the normal work of this module. The normal working voltage of this module is 3.0-5.0V, not exceeding this range. At the maximum volume of the module, the maximum power supply current is around 1A, which requires the battery to output enough current. 2>. Antenna The FM_ANT port is used to connect the FM antenna. To better receive the FM signal, it is recommended to extend the antenna with a length of 75cm. 3>. Headset/speaker output This module is with 3WX2 channel audio amplifier. If the horn is needed, access the speaker port. It is recommended to use 4 Ω / 3 w speakers.If the headset is inserted, the audio will automatically switch to the headphone channel, and the speaker channel will be closed automatically. 4>. Volume Turn the VOL encoder to adjust the volume, while the LCD screen displays the volume series. 5>. Frequency regulation Turn the FRE encoder to adjust the reception frequency, while the LCD screen displays the current frequency, and press the encoder handle to the mute/non-mute switch. 6>. Mute Press the VOL knob to switch the mute/non-mute button down. 7>. AMCAP switch Long press the FRE knob to switch on or off the AMCAP, the LCD display subtitle ON means to turn on the AMCAP, and OFF means to turn off the AMCAP. 8>. AMCAP threshold adjustment(when the AMCAP switch on) Short press the FRE knob to AMCAP threshold adjustment interface, you can adjust the movement threshold of the AMCAP according to the specific usage situation. The adjustment range is 0-20. The higher the value is, the higher the threshold is, the easier the weak signal is to be silent. Vice versa. 9>. Serial port (without serial port control) The module reserved TTL level serial port control interface. TTL serial port and this module communication need to connect the module's UART_RX, UART_TX and GND (the corresponding position of PCB is marked). You can use the external MCU or the computer serial port to send the command control module related functions. Note: because the computer serial port is not TTL level, connect the computer communication, it is necessary to connect the RS323 level to TTL power leveling device or the USB TTL level serial port module to communicate with this module. This operation requires professionals. 10>. User Settings This module can set the backlight state according to the user's specific usage. When the power is off, press the FRE button to turn on, and the B0 indicates that the backlight is always bright. B0 indicates that the backlight is closed for 20 seconds, and the setting is effective after the restart. Change the Settings state to repeat this step to switch. The backlight has no operation for 20 seconds. 11>. Stereo /mono switch terminal. Stereo/mono terminals are used to set the FM receiving mode of the module. This terminal is suspended for Stereo reception mode, and it is a single channel receiving mode.   6. FM with squelch receiver module AT instruction: Baud rate: 38400 TTL level   No. Name Example Instruction Range Return position 1 Set current frequency point AT+FRE=875 current frequency point is 87.5MHz  870-1080 MHz Current frequency point/ERR 2 Frequency point-0.1MHZ AT+FRED     Current frequency point   Le 10-août-19 à 10:14:47 Paris, le vendeur a ajouté les informations suivantes:

1. Introduction   This FM stereo digital radio circuit board module has built-in DSP digital noise processing. When there is no signal, it will automatically mute and get rid of the noise of the traditional FM radio.   2.   Parameter   NO. Parameter Value 1 Output power 500mW (drive earphone), 3Wx2 (drive horn) 2 Frequency range 50Hz-18KHz  3 Receiving frequency range 87.0MHz-108.0MHz 4 Equivalent noise Greater than 30dB 5 Power supply voltage 3.0V-5.0V 6 Power supply current 1000mA at maximum volume, 60mA at minimum volume (for reference only) 7 Sound track Stereo       3. Using attention:   1>. The power supply voltage is strictly prohibited to exceed the power supply voltage range of this module. 2>. Do not touch the back part of the module when working, so as not to affect the normal work of this module or cause the short-circuit burn module.   4. Feature   1>. Advanced digital audio signal processing technology (DSP) and FM phase-locked loop modulation (PLL) make the sound quality more realistic, more stable performance, and long working frequency without deviation. 2>. LCD display is more intuitive and accurate, with extremely low power consumption and minimal noise interference. 3>. 30 digital volume adjustment, with buttons, easy to operate. 4>. Automatically storage data before power off. 5>. Automatic switch of speaker/headphone output. 6>. Quartz crystal steady frequency, temperature change reception frequency, no longer drift. 7>. It uses professional audio DSP to analyze and process the audio signal, and automatically mute when there is no signal or weak signal. 8>. It uses incremental digital rotary encoder to adjust the volume and frequency, using the feel is good, positioning accuracy, stable and durable, 360 ° rotating without blind Angle. 9> Support serial communication control, available computer or MCU and other devices with serial ports to control all functions of the module.   5. Instruction   1>. Power supply Module corresponding port (marked on PCB board). “-” and “+” are the anode and cathode of the power (battery). The power supply is recommended for battery or other stabilized power supply.You cannot use a power supply without filter (such as mobile phone charger, mobile power supply, and other switching power supply), otherwise the interference caused by power supply will affect the normal work of this module. The normal working voltage of this module is 3.0-5.0V, not exceeding this range. At the maximum volume of the module, the maximum power supply current is around 1A, which requires the battery to output enough current. 2>. Antenna The FM_ANT port is used to connect the FM antenna. To better receive the FM signal, it is recommended to extend the antenna with a length of 75cm. 3>. Headset/speaker output This module is with 3WX2 channel audio amplifier. If the horn is needed, access the speaker port. It is recommended to use 4 Ω / 3 w speakers.If the headset is inserted, the audio will automatically switch to the headphone channel, and the speaker channel will be closed automatically. 4>. Volume Turn the VOL encoder to adjust the volume, while the LCD screen displays the volume series. 5>. Frequency regulation Turn the FRE encoder to adjust the reception frequency, while the LCD screen displays the current frequency, and press the encoder handle to the mute/non-mute switch. 6>. Mute Press the VOL knob to switch the mute/non-mute button down. 7>. AMCAP switch Long press the FRE knob to switch on or off the AMCAP, the LCD display subtitle ON means to turn on the AMCAP, and OFF means to turn off the AMCAP. 8>. AMCAP threshold adjustment(when the AMCAP switch on) Short press the FRE knob to AMCAP threshold adjustment interface, you can adjust the movement threshold of the AMCAP according to the specific usage situation. The adjustment range is 0-20. The higher the value is, the higher the threshold is, the easier the weak signal is to be silent. Vice versa. 9>. Serial port (without serial port control) The module reserved TTL level serial port control interface. TTL serial port and this module communication need to connect the module's UART_RX, UART_TX and GND (the corresponding position of PCB is marked). You can use the external MCU or the computer serial port to send the command control module related functions. Note: because the computer serial port is not TTL level, connect the computer communication, it is necessary to connect the RS323 level to TTL power leveling device or the USB TTL level serial port module to communicate with this module. This operation requires professionals. 10>. User Settings This module can set the backlight state according to the user's specific usage. When the power is off, press the FRE button to turn on, and the B0 indicates that the backlight is always bright. B0 indicates that the backlight is closed for 20 seconds, and the setting is effective after the restart. Change the Settings state to repeat this step to switch. The backlight has no operation for 20 seconds. 11>. Stereo /mono switch terminal. Stereo/mono terminals are used to set the FM receiving mode of the module. This terminal is suspended for Stereo reception mode, and it is a single channel receiving mode.   6. FM with squelch receiver module AT instruction: Baud rate: 38400 TTL level   No. Name Example Instruction Range Return position 1 Set current frequency point AT+FRE=875 current frequency point is 87.5MHz  870-1080 MHz Current frequency point/ERR 2 Frequency point-0.1MHZ AT+FRED     Current frequency point Le 30-août-19 à 13:44:50 Paris, le vendeur a ajouté les informations suivantes:

1. Introduction   This FM stereo digital radio circuit board module has built-in DSP digital noise processing. When there is no signal, it will automatically mute and get rid of the noise of the traditional FM radio.   2.   Parameter   NO. Parameter Value 1 Output power 500mW (drive earphone), 3Wx2 (drive horn) 2 Frequency range 50Hz-18KHz  3 Receiving frequency range 87.0MHz-108.0MHz 4 Equivalent noise Greater than 30dB 5 Power supply voltage 3.0V-5.0V 6 Power supply current 1000mA at maximum volume, 60mA at minimum volume (for reference only) 7 Sound track Stereo       3. Using attention:   1>. The power supply voltage is strictly prohibited to exceed the power supply voltage range of this module. 2>. Do not touch the back part of the module when working, so as not to affect the normal work of this module or cause the short-circuit burn module.   4. Feature   1>. Advanced digital audio signal processing technology (DSP) and FM phase-locked loop modulation (PLL) make the sound quality more realistic, more stable performance, and long working frequency without deviation. 2>. LCD display is more intuitive and accurate, with extremely low power consumption and minimal noise interference. 3>. 30 digital volume adjustment, with buttons, easy to operate. 4>. Automatically storage data before power off. 5>. Automatic switch of speaker/headphone output. 6>. Quartz crystal steady frequency, temperature change reception frequency, no longer drift. 7>. It uses professional audio DSP to analyze and process the audio signal, and automatically mute when there is no signal or weak signal. 8>. It uses incremental digital rotary encoder to adjust the volume and frequency, using the feel is good, positioning accuracy, stable and durable, 360 ° rotating without blind Angle. 9> Support serial communication control, available computer or MCU and other devices with serial ports to control all functions of the module.   5. Instruction   1>. Power supply Module corresponding port (marked on PCB board). “-” and “+” are the anode and cathode of the power (battery). The power supply is recommended for battery or other stabilized power supply.You cannot use a power supply without filter (such as mobile phone charger, mobile power supply, and other switching power supply), otherwise the interference caused by power supply will affect the normal work of this module. The normal working voltage of this module is 3.0-5.0V, not exceeding this range. At the maximum volume of the module, the maximum power supply current is around 1A, which requires the battery to output enough current. 2>. Antenna The FM_ANT port is used to connect the FM antenna. To better receive the FM signal, it is recommended to extend the antenna with a length of 75cm. 3>. Headset/speaker output This module is with 3WX2 channel audio amplifier. If the horn is needed, access the speaker port. It is recommended to use 4 Ω / 3 w speakers.If the headset is inserted, the audio will automatically switch to the headphone channel, and the speaker channel will be closed automatically. 4>. Volume Turn the VOL encoder to adjust the volume, while the LCD screen displays the volume series. 5>. Frequency regulation Turn the FRE encoder to adjust the reception frequency, while the LCD screen displays the current frequency, and press the encoder handle to the mute/non-mute switch. 6>. Mute Press the VOL knob to switch the mute/non-mute button down. 7>. AMCAP switch Long press the FRE knob to switch on or off the AMCAP, the LCD display subtitle ON means to turn on the AMCAP, and OFF means to turn off the AMCAP. 8>. AMCAP threshold adjustment(when the AMCAP switch on) Short press the FRE knob to AMCAP threshold adjustment interface, you can adjust the movement threshold of the AMCAP according to the specific usage situation. The adjustment range is 0-20. The higher the value is, the higher the threshold is, the easier the weak signal is to be silent. Vice versa. 9>. Serial port (without serial port control) The module reserved TTL level serial port control interface. TTL serial port and this module communication need to connect the module's UART_RX, UART_TX and GND (the corresponding position of PCB is marked). You can use the external MCU or the computer serial port to send the command control module related functions. Note: because the computer serial port is not TTL level, connect the computer communication, it is necessary to connect the RS323 level to TTL power leveling device or the USB TTL level serial port module to communicate with this module. This operation requires professionals. 10>. User Settings This module can set the backlight state according to the user's specific usage. When the power is off, press the FRE button to turn on, and the B0 indicates that the backlight is always bright. B0 indicates that the backlight is closed for 20 seconds, and the setting is effective after the restart. Change the Settings state to repeat this step to switch. The backlight has no operation for 20 seconds. 11>. Stereo /mono switch terminal. Stereo/mono terminals are used to set the FM receiving mode of the module. This terminal is suspended for Stereo reception mode, and it is a single channel receiving mode.   6. FM with squelch receiver module AT instruction: Baud rate: 38400 TTL level   No. Name Example Instruction Range Return position 1 Set current frequency point AT+FRE=875 current frequency point is 87.5MHz  870-1080 MHz Current frequency point/ERR 2 Frequency point-0.1MHZ AT+FRED     Current frequency point   Le 30-août-19 à 11:05:14 Paris, le vendeur a ajouté les informations suivantes:

765mm Telescopic Antenna Q9 BNC Connector Portable FM Radio Scanner VHF UHF n ZH   Features: 100% Brand New and High Quality Mainly used in television, redio, electric toy,remote control,lamps and lanterms, VCD, and other spevial configuration communication antenna and irion and tools antenna and oter electrics products. Great replacement for ur damaged TV antenna or FM radio antenna! Applicable effect: Enhanced intercom receiver sensitivity, increased the range of walkie exhaled. Effectively increase the intercom call effect, increase in calling distance, lets calls more clearly, calls farther distance! Interface Type: BNC Size: Total length of antenna: 174mm Extended total length: 765mm The first section length: 124mm Antenna Diameter: Approx 8mm Material: Stainless Steel Color: Silver Quantity: 1 PC Net Weight: 25g   Package Includes                 ● 1 x Telescopic Antenna Q9 BNC Connector Note: Lighting, display and other factors may cause COLOR SHADING, please comprehensive pictures and text descriptions to determine! Le 06-févr.-20 à 21:46:06 Paris, le vendeur a ajouté les informations suivantes:

  Features: 100% Brand New and High Quality Mainly used in television, redio, electric toy,remote control,lamps and lanterms, VCD, and other spevial configuration communication antenna and irion and tools antenna and oter electrics products. Great replacement for ur damaged TV antenna or FM radio antenna! Applicable effect: Enhanced intercom receiver sensitivity, increased the range of walkie exhaled. Effectively increase the intercom call effect, increase in calling distance, lets calls more clearly, calls farther distance! Interface Type: BNC Size: Total length of antenna: 174mm Extended total length: 765mm The first section length: 124mm Antenna Diameter: Approx 8mm Material: Stainless Steel Color: Silver Quantity: 1 PC Net Weight: 25g   Package Includes                 ● 1 x Telescopic Antenna Q9 BNC Connector Note: Lighting, display and other factors may cause COLOR SHADING, please comprehensive pictures and text descriptions to determine!   Le 02-août-19 à 00:22:46 Paris, le vendeur a ajouté les informations suivantes:

  Features: 100% Brand New and High Quality Mainly used in television, redio, electric toy,remote control,lamps and lanterms, VCD, and other spevial configuration communication antenna and irion and tools antenna and oter electrics products. Great replacement for ur damaged TV antenna or FM radio antenna! Applicable effect: Enhanced intercom receiver sensitivity, increased the range of walkie exhaled. Effectively increase the intercom call effect, increase in calling distance, lets calls more clearly, calls farther distance! Interface Type: BNC Size: Total length of antenna: 174mm Extended total length: 765mm The first section length: 124mm Antenna Diameter: Approx 8mm Material: Stainless Steel Color: Silver Quantity: 1 PC Net Weight: 25g   Package Includes                 ● 1 x Telescopic Antenna Q9 BNC Connector Note: Lighting, display and other factors may cause COLOR SHADING, please comprehensive pictures and text descriptions to determine!   Le 07-févr.-20 à 08:25:13 Paris, le vendeur a ajouté les informations suivantes:

Features: 100% Brand New and High Quality Mainly used in television, redio, electric toy,remote control,lamps and lanterms, VCD, and other spevial configuration communication antenna and irion and tools antenna and oter electrics products. Great replacement for ur damaged TV antenna or FM radio antenna! Applicable effect: Enhanced intercom receiver sensitivity, increased the range of walkie exhaled. Effectively increase the intercom call effect, increase in calling distance, lets calls more clearly, calls farther distance! Interface Type: BNC Size: Total length of antenna: 174mm Extended total length: 765mm The first section length: 124mm Antenna Diameter: Approx 8mm Material: Stainless Steel Color: Silver Quantity: 1 PC Net Weight: 25g Le 10-juil.-19 à 11:36:43 Paris, le vendeur a ajouté les informations suivantes:

Features: 100% Brand New and High Quality Mainly used in television, redio, electric toy,remote control,lamps and lanterms, VCD, and other spevial configuration communication antenna and irion and tools antenna and oter electrics products. Great replacement for ur damaged TV antenna or FM radio antenna! Applicable effect: Enhanced intercom receiver sensitivity, increased the range of walkie exhaled. Effectively increase the intercom call effect, increase in calling distance, lets calls more clearly, calls farther distance! Interface Type: BNC Size: Total length of antenna: 174mm Extended total length: 765mm The first section length: 124mm Antenna Diameter: Approx 8mm Material: Stainless Steel Color: Silver Quantity: 1 PC Net Weight: 25g Le 09-août-19 à 12:02:37 Paris, le vendeur a ajouté les informations suivantes:

Features: 100% Brand New and High Quality Mainly used in television, redio, electric toy,remote control,lamps and lanterms, VCD, and other spevial configuration communication antenna and irion and tools antenna and oter electrics products. Great replacement for ur damaged TV antenna or FM radio antenna! Applicable effect: Enhanced intercom receiver sensitivity, increased the range of walkie exhaled. Effectively increase the intercom call effect, increase in calling distance, lets calls more clearly, calls farther distance! Interface Type: BNC Size: Total length of antenna: 174mm Extended total length: 765mm The first section length: 124mm Antenna Diameter: Approx 8mm Material: Stainless Steel Color: Silver Quantity: 1 PC Net Weight: 25g Le 01-août-19 à 17:53:10 Paris, le vendeur a ajouté les informations suivantes:

Features: 100% Brand New and High Quality Mainly used in television, redio, electric toy,remote control,lamps and lanterms, VCD, and other spevial configuration communication antenna and irion and tools antenna and oter electrics products. Great replacement for ur damaged TV antenna or FM radio antenna! Applicable effect: Enhanced intercom receiver sensitivity, increased the range of walkie exhaled. Effectively increase the intercom call effect, increase in calling distance, lets calls more clearly, calls farther distance! Interface Type: BNC Size: Total length of antenna: 174mm Extended total length: 765mm The first section length: 124mm Antenna Diameter: Approx 8mm Material: Stainless Steel Color: Silver Quantity: 1 PC Net Weight: 25g Le 25-août-19 à 14:29:11 Paris, le vendeur a ajouté les informations suivantes:

Features: 100% Brand New and High Quality Mainly used in television, redio, electric toy,remote control,lamps and lanterms, VCD, and other spevial configuration communication antenna and irion and tools antenna and oter electrics products. Great replacement for ur damaged TV antenna or FM radio antenna! Applicable effect: Enhanced intercom receiver sensitivity, increased the range of walkie exhaled. Effectively increase the intercom call effect, increase in calling distance, lets calls more clearly, calls farther distance! Interface Type: BNC Size: Total length of antenna: 174mm Extended total length: 765mm The first section length: 124mm Antenna Diameter: Approx 8mm Material: Stainless Steel Color: Silver Quantity: 1 PC Net Weight: 25g   Le 30-août-19 à 06:14:20 Paris, le vendeur a ajouté les informations suivantes:

Features: 100% Brand New and High Quality Mainly used in television, redio, electric toy,remote control,lamps and lanterms, VCD, and other spevial configuration communication antenna and irion and tools antenna and oter electrics products. Great replacement for ur damaged TV antenna or FM radio antenna! Applicable effect: Enhanced intercom receiver sensitivity, increased the range of walkie exhaled. Effectively increase the intercom call effect, increase in calling distance, lets calls more clearly, calls farther distance! Interface Type: BNC Size: Total length of antenna: 174mm Extended total length: 765mm The first section length: 124mm Antenna Diameter: Approx 8mm Material: Stainless Steel Color: Silver Quantity: 1 PC Net Weight: 25g Le 21-nov.-19 à 14:25:26 Paris, le vendeur a ajouté les informations suivantes:

Features: 100% Brand New and High Quality Mainly used in television, redio, electric toy,remote control,lamps and lanterms, VCD, and other spevial configuration communication antenna and irion and tools antenna and oter electrics products. Great replacement for ur damaged TV antenna or FM radio antenna! Applicable effect: Enhanced intercom receiver sensitivity, increased the range of walkie exhaled. Effectively increase the intercom call effect, increase in calling distance, lets calls more clearly, calls farther distance! Interface Type: BNC Size: Total length of antenna: 174mm Extended total length: 765mm The first section length: 124mm Antenna Diameter: Approx 8mm Material: Stainless Steel Color: Silver Quantity: 1 PC Net Weight: 25g   Le 11-mars-20 à 12:40:38 Paris, le vendeur a ajouté les informations suivantes:

Metal Full-channel AM FM Radio Telescopic Antenna 63cm Length 4 Sections FR Feature: Full-channel radio antenna whip antenna / rotating antenna / telescopic antenna / Broadcast antenna 4 sections telescopic antenna aerial. Feature: Overall Length：63cm The First Section Length：21cm Section: 4 Diameter:6mm The Bottom Flat Head Circular Diameter：3mm Thickness：1.5mm Material:Nickel-plated brass Fit for：Radio equipment,television,phone antennas,etc. Package Included: 1pc telescopic antenna Notice 1、Please allow 1-3cm error due to manual measurement.Pls make sure you do not mind before you bid. 2、The color may have different as the difference display,pls understand. Le 05-mai-19 à 11:14:08 Paris, le vendeur a ajouté les informations suivantes:

Feature: Full-channel radio antenna whip antenna / rotating antenna / telescopic antenna / Broadcast antenna 4 sections telescopic antenna aerial. Feature: Overall Length：63cm The First Section Length：21cm Section: 4 Diameter:6mm The Bottom Flat Head Circular Diameter：3mm Thickness：1.5mm Material:Nickel-plated brass Fit for：Radio equipment,television,phone antennas,etc. Package Included: 1pc telescopic antenna Notice 1、Please allow 1-3cm error due to manual measurement.Pls make sure you do not mind before you bid. 2、The color may have different as the difference display,pls understand.   Feature: Full-channel radio antenna whip antenna / rotating antenna / telescopic antenna / Broadcast antenna 4 sections telescopic antenna aerial. Feature: Overall Length：63cm The First Section Length：21cm Section: 4 Diameter:6mm The Bottom Flat Head Circular Diameter：3mm Thickness：1.5mm Material:Nickel-plated brass Fit for：Radio equipment,television,phone antennas,etc. Package Included: 1pc telescopic antenna Notice 1、Please allow 1-3cm error due to manual measurement.Pls make sure you do not mind before you bid. 2、The color may have different as the difference display,pls understand. Le 05-juil.-19 à 16:54:16 Paris, le vendeur a ajouté les informations suivantes:

Feature: Full-channel radio antenna whip antenna / rotating antenna / telescopic antenna / Broadcast antenna 4 sections telescopic antenna aerial. Feature: Overall Length：63cm The First Section Length：21cm Section: 4 Diameter:6mm The Bottom Flat Head Circular Diameter：3mm Thickness：1.5mm Material:Nickel-plated brass Fit for：Radio equipment,television,phone antennas,etc. Package Included: 1pc telescopic antenna Notice 1、Please allow 1-3cm error due to manual measurement.Pls make sure you do not mind before you bid. 2、The color may have different as the difference display,pls understand.   Feature: Full-channel radio antenna whip antenna / rotating antenna / telescopic antenna / Broadcast antenna 4 sections telescopic antenna aerial. Feature: Overall Length：63cm The First Section Length：21cm Section: 4 Diameter:6mm The Bottom Flat Head Circular Diameter：3mm Thickness：1.5mm Material:Nickel-plated brass Fit for：Radio equipment,television,phone antennas,etc. Package Included: 1pc telescopic antenna Notice 1、Please allow 1-3cm error due to manual measurement.Pls make sure you do not mind before you bid. 2、The color may have different as the difference display,pls understand. Le 31-août-19 à 14:42:20 Paris, le vendeur a ajouté les informations suivantes: