And long range capabilities

NIB Pokemon Pikachu FRS Walkie Talkies for Kids Long Range Static Free 2 Way. Condition is "New". Shipped with USPS Highlights Long range 2-way radios Push to talk function LED power indicator Adjustable volume control Pokemon style and graphics Power on/off switch Specifications Suggested Age: 4 Years and Up Material: Plastic Includes: Instruction guide CPSC Choking Hazard Warnings: Choking_hazard_small_parts Number of Players: 2 Players Educational Focus: Creative thinking Power Source: Battery Battery: 8 AAA Alkaline, Required, not included TCIN: 53438201 UPC: 092298938004 Item Number (DPCI): 087-16-1222 Origin: Imported Description Pokemon Walkie Talkies Adventure Awaits! Designed for long-distance communication, these walkie-talkies are a super fun way to share secret communications on your next adventure! They can be used for all kinds of fun and games!! Hide and seek: Just like "Hide and See" but with a twist: the "Hider" can send clues to the "Seeker" using the Walkie Talkies. Mystery Sounds: Can you recognize the mystery sound? One kid sends a sound over the Walkie Talkies, while another tries to guess what the sound is.

You are purchasing two long range radios, new in the box, never used. Comes with everything needed, including charger, whip antenna and stub antenna. Includes UHF, VHF, and FM radio. Originally paid $90.00 for this. Box has been opened but never used.

2 Cobra LI-7200 27 mile Long Range 2 Way Radio Walkie Talkie Charger Camouflage. Condition is "Used". Come with the 2 radios, 2 Motorola headsets, and 2 chargers. Both of the radios are in great shape cosmetically. One works perfectly, but the other has a static sound constantly. This could be a squelching issue, but I don’t really know anything about walkie talkies. Everything will be shipped with care.

4G LTE 3G 2G OEM POC Long Range Android Walkie Talkie ZELLO, No extra tool is needed to configure, set up and use this radio, Specifications： State New   Brand OEM   Working voltage 3.7V   Operating system Android 6.0.1   Language Chinese/English   LTE FDD B1 Transmit frequency:1920-1980MHz Receive frequency:2110-2170MHz B3 Transmit frequency:1710-1785MHz Receive trequency:1805-1880MHz B5 Transmit frequency:824MHz-849MHz Receive frequency:869MHz-894MHz LTE FDD B38 Transmit frequency:2570-2620MHz Receive frequency:2570-2620MHz B39 Transmit frequency:1880-1920MHz Receive frequency:1880-1920MHz B40 Transmit frequency:2300-2400MHz Receive frequency:2300-2400MHz B41 Transmit frequency:2555-2655MHZ Receive frequency:2555-2655MHZ WCDMA B1 Transmit frequency:1920-1980MH Receive frequency:2110-2170MHZ B5 Transmit frequency:824MHz-849MHz Receive frequency:869-894MHz B8 Transmit frequency:880-915MHz Receive frequency:925-960MHz TDSCDMA B34 Transmit frequency:2010-2025MHz Receive frequency:2010-2025MHz B39 Transmit frequency:1880-1920MHz Receive frequency:1880-1920MHz   BDMA EVDO ReV.A800M   GSM 900/1800MHz App Zello   Message SMS   Dual Sim Yes   Wifi No   Bluetooth No   GPS Yes   Phone Call dialing Yes   Contact Yes   Media   Music, videos, gallery   Antenna External antenna   screen size 1.77 SPI colortul LCD，resolution ratio：128*60   CPU Qualcomm MSM8909   Dimension 123×62×35mm   weight 211g   battery ≥5800mA   receiver senitivity -106dbm   maximum transmit power 23dBm-25dBm@All up bits   working temperature ‘-20--+75℃   Keeping temperature ’-40--+85℃   audio output power 2W@10%    earpiece k type   charge mode charging cable   Accessories: 1 x 6000mAh Li-Polymer battery 1 x USB cable 1 x USB power adaptor 1 x Belt chip 1 x User manual  

4G LTE 3G 2G OEM POC Long Range Android Walkie Talkie ZELLO PTT Radio. Specifications： State New   Brand OEM JC 699 Working voltage 3.7V   Operating system Android6.0.1   Language Chinese/English   Frequencies 2G/3G/4G See pictures App Zello Need TC tool to set the Zello Account in device Dual Sim No   Wifi No   Bluetooth No   GPS Yes   Antenna External antenna，built in satellite/GPS   screen size 1.44 TFT colortul LCD， resolution ratio：128*128   Dimension 103*50*33mm(with antenna)   weight 123 g(including battery and antenna)   battery ≥5200mA   earpiece Jack single hole   charge mode charging cable   Accessories: 1 x 5200mAh Li-Polymer battery 1 x USB cable 1 x USB power adaptor 1 x Belt chip 1 x User manual TC Tool to set radio  

Baofeng UV-9R Plus VHF UHF Talkie-Walkie Double Bande Portable   Fonctionnalités:  1.Soutenir la reconnaissance de la plaque d'immatriculation.    2.IP67 étanche et antipoussière (ne plongez pas).  3.Double bande, haute puissance, double veille., Double affichage.  4. Fonctions de support La carte TF lit la fonction, la vidéo, la fonction photo, la connexion USB.  5.Support SOS / G - CAPTEUR (DA380).  6.Support de détection de mouvement, fonction CTCSS / DCS, torche Led intégrée,  Alarme de batterie faible, fonction d'économie d'énergie, invite vocale chinoise et anglaise, logiciel PC programmable.    Caractéristiques: Impédance d'antenne: 50 ohms Température de fonctionnement: -30 ~ + 60 ° C Mémoire de support maximale: 32 Go Tension nominale: 3,7 V CC Puissance de sortie: Type de batterie: batterie Li-ion Capacité de la batterie: 6800mAh Portée de communication: environ 10 km La couleur noire Dimension (LXWXH): 60X33X115mm (pas d'antenne) Poids: 60X33X115mm (pas d'antenne) Gamme de fréquences: VHF 136-174, UHF 400-520 MHz Carte mémoire: carte TF (SD) (CLASS10) Canal mémoire: 16   Emballage inclus: 2 x Talkie Walkie 2 x batterie Li-ion 2 x antenne femelle SMA. 2 x clip de ceinture 2 x manuel ENG 2 x chargeur de bureau (100V / 240V) prise US ou prise Eu uniquement (si vous ne spécifiez pas les informations sur la prise, j'enverrai la prise conformément à mon expérience) 2 x dragonne 2x casque gratuit    Remarque: les boutons noir et orange sont sélectionnés au hasard.   Warranty Policy Accept Return in 30days for refund or replacement, goods in resalable condition. Offer one year for repair warranty. Contact for address and reference number before return(note: unannounced parcel may be returned to wrong address, seller won’t be responsible for this)   Détails de livraison        1.Tous les articles sont expédiés du FR STOCK et généralement livrés en 3-7 jours ouvrables pour le FR.        2.Les délais de livraison sont des estimations et ne sont pas garantis car le courrier peut retarder le délai de livraison, ce qui est hors de notre contrôle. Welcome back to our store Customers satisfaction is our top priority. Le 02-juin-20 à 13:28:05 Paris, le vendeur a ajouté les informations suivantes:

Baofeng UV-9R Plus VHF UHF Talkie-Walkie Double Bande Portable   Fonctionnalités:  1.Soutenir la reconnaissance de la plaque d'immatriculation.    2.IP67 étanche et antipoussière (ne plongez pas).  3.Double bande, haute puissance, double veille., Double affichage.  4. Fonctions de support La carte TF lit la fonction, la vidéo, la fonction photo, la connexion USB.  5.Support SOS / G - CAPTEUR (DA380).  6.Support de détection de mouvement, fonction CTCSS / DCS, torche Led intégrée,  Alarme de batterie faible, fonction d'économie d'énergie, invite vocale chinoise et anglaise, logiciel PC programmable.    Caractéristiques: Impédance d'antenne: 50 ohms Température de fonctionnement: -30 ~ + 60 ° C Mémoire de support maximale: 32 Go Tension nominale: 3,7 V CC Puissance de sortie: Type de batterie: batterie Li-ion Capacité de la batterie: 6800mAh Portée de communication: environ 10 km La couleur noire Dimension (LXWXH): 60X33X115mm (pas d'antenne) Poids: 60X33X115mm (pas d'antenne) Gamme de fréquences: VHF 136-174, UHF 400-520 MHz Carte mémoire: carte TF (SD) (CLASS10) Canal mémoire: 16   Emballage inclus: 1 x Talkie Walkie 1 x batterie Li-ion 3.7v 1500mAh 1 x antenne femelle SMA. 1 x clip de ceinture 1 x manuel ENG 1x chargeur de bureau (100V / 240V) prise US ou prise Eu uniquement (si vous ne spécifiez pas les informations sur la prise, j'enverrai la prise conformément à mon expérience) 1 x dragonne 1x casque gratuit    Remarque: les boutons noir et orange sont sélectionnés au hasard.   Warranty Policy Accept Return in 30days for refund or replacement, goods in resalable condition. Offer one year for repair warranty. Contact for address and reference number before return(note: unannounced parcel may be returned to wrong address, seller won’t be responsible for this)   Détails de livraison        1.Tous les articles sont expédiés du FR STOCK et généralement livrés en 3-7 jours ouvrables pour le FR.        2.Les délais de livraison sont des estimations et ne sont pas garantis car le courrier peut retarder le délai de livraison, ce qui est hors de notre contrôle. Welcome back to our store Customers satisfaction is our top priority. Le 29-mai-20 à 13:14:22 Paris, le vendeur a ajouté les informations suivantes:

Baofeng UV-9R Plus VHF UHF Talkie-Walkie Double Bande Portable   Fonctionnalités:  1.Soutenir la reconnaissance de la plaque d'immatriculation.    2.IP67 étanche et antipoussière (ne plongez pas).  3.Double bande, haute puissance, double veille., Double affichage.  4. Fonctions de support La carte TF lit la fonction, la vidéo, la fonction photo, la connexion USB.  5.Support SOS / G - CAPTEUR (DA380).  6.Support de détection de mouvement, fonction CTCSS / DCS, torche Led intégrée,  Alarme de batterie faible, fonction d'économie d'énergie, invite vocale chinoise et anglaise, logiciel PC programmable.     Caractéristiques: Impédance d'antenne: 50 ohms Température de fonctionnement: -30 ~ + 60 ° C Mémoire de support maximale: 32 Go Tension nominale: 3,7 V CC Puissance de sortie: Type de batterie: batterie Li-ion Capacité de la batterie: 6800mAh Portée de communication: environ 10 km La couleur noire Dimension (LXWXH): 60X33X115mm (pas d'antenne) Poids: 60X33X115mm (pas d'antenne) Gamme de fréquences: VHF 136-174, UHF 400-520 MHz Carte mémoire: carte TF (SD) (CLASS10) Canal mémoire: 128   Emballage inclus: 1 x Talkie Walkie 1 x batterie Li-ion 3.7v 1500mAh 1 x antenne femelle SMA. 1 x clip de ceinture 1 x manuel ENG 1x chargeur de bureau (100V / 240V) prise US ou prise Eu uniquement (si vous ne spécifiez pas les informations sur la prise, j'enverrai la prise conformément à mon expérience) 1 x dragonne 1x casque gratuit   Warranty Policy Accept Return in 30days for refund or replacement, goods in resalable condition. Offer one year for repair warranty. Contact for address and reference number before return(note: unannounced parcel may be returned to wrong address, seller won’t be responsible for this)   Détails de livraison        1.Tous les articles sont expédiés du FR STOCK et généralement livrés en 3-7 jours ouvrables pour le FR.        2.Les délais de livraison sont des estimations et ne sont pas garantis car le courrier peut retarder le délai de livraison, ce qui est hors de notre contrôle. Welcome back to our store Customers satisfaction is our top priority. Le 26-août-20 à 12:33:11 Paris, le vendeur a ajouté les informations suivantes:

T-668 LCD Screen Walkie Talkie 8 Channel PMR systerm 6km Long Range HandheldCRD a.imagelink {color:#C9C9C9;} a:hover.imagelink {color:#C9C9C9;} a:visited.imagelink {color:#636363;} a.imagelink img.auctionimage { border: 2px solid #C9C9C9; } a:visited.imagelink img.auctionimage { border: 2px solid #636363; } Description: Want to keep in touch with roaming children when they scamper off in the supermarket or shopping center? Maybe you want to stay connected to a friend during an outdoor activity or expedition into the wilderness. With a generous 3km range (MAX 6km open field) you can wander safely off around most venues, safe in the knowledge that your buddy is just a radio walkie talkie call away. This 2-way walkie talkies can connect each other in remote area or wild field where phone signal is poor and it has the perfect portable size for outdoor adventures. There's even a convenient belt clip to attach your 2-way radio walkie talkie when not in use and a cool LCD backlit display. Order your radio walkie talkie set now and stay in contact with friends and family up to 3km away! Costly mobile phones?  Who needs them. Features: 8 channel PMR system auto scan function Green LCD backlit display with battery status indicator Transmitting and receiving icons Generous range up to 3km (MAX 6km open field) Good sound quality,Adjustable volume level 10 call tones selectable With earphone jack Powered by Batteries: 2 x AAA (not included) Powered by 3pcs AAA batteries (Not included), long standby time Support 8 / 20 / 22 channels, multifunction   Specifications: Frequency Range:400 ~ 470MHz Channels:8 / 20 / 22 Sub-code:CTCSS 38 Battery:3 x AAA Batteries Transmisson Power:500mW Communication Distance    Up to 6km (Open Field) Modulation Type:FM-F3E Channel Spacing:12. 5 / 25KHz Color：Black Dimensions    (4.92 x 1.89 x 1.18)" / (12.5 x 4.8 x 3)cm (L x W x H) Package Contents: 1 x walkie talkie, 1 x English User Manual (Batteries Not included) It is a lightweight, compact two-way communication device Stay connected to friends and family Great for supermarkets, shopping centers, festivals and any outdoor activities -Nous acceptons seulement le paiement Paypal. - acheteurs   internationaux - veuillez   noter: a) les taxes et frais d'importation ne sont pas inclus dans le prix de l'article ou les frais d'expédition.  Ces   charges   sont   la   responsabilité   de   l' acheteur. b) Veuillez vérifier auprès du Bureau de douane de votre pays pour déterminer ce que ces coûts supplémentaires seront avant d'enchérir/acheter. * Nous ne pouvons pas expédier aux cases postales ou aux adresses d'APO/FPO Merci! Description: Want to keep in touch with roaming children when they scamper off in the supermarket or shopping center? Maybe you want to stay connected to a friend during an outdoor activity or expedition into the wilderness. With a generous 3km range (MAX 6km open field) you can wander safely off around most venues, safe in the knowledge that your buddy is just a radio walkie talkie call away. This 2-way walkie talkies can connect each other in remote area or wild field where phone signal is poor and it has the perfect portable size for outdoor adventures. There's even a convenient belt clip to attach your 2-way radio walkie talkie when not in use and a cool LCD backlit display. Order your radio walkie talkie set now and stay in contact with friends and family up to 3km away! Costly mobile phones?  Who needs them. Features: 8 channel PMR system auto scan function Green LCD backlit display with battery status indicator Transmitting and receiving icons Generous range up to 3km (MAX 6km open field) Good sound quality,Adjustable volume level 10 call tones selectable With earphone jack Powered by Batteries: 2 x AAA (not included) Powered by 3pcs AAA batteries (Not included), long standby time Support 8 / 20 / 22 channels, multifunction   Specifications: Frequency Range:400 ~ 470MHz Channels:8 / 20 / 22 Sub-code:CTCSS 38 Battery:3 x AAA Batteries Transmisson Power:500mW Communication Distance    Up to 6km (Open Field) Modulation Type:FM-F3E Channel Spacing:12. 5 / 25KHz Color：Black Dimensions    (4.92 x 1.89 x 1.18)" / (12.5 x 4.8 x 3)cm (L x W x H) Package Contents: 1 x walkie talkie, 1 x English User Manual (Batteries Not included) It is a lightweight, compact two-way communication device Stay connected to friends and family Great for supermarkets, shopping centers, festivals and any outdoor activities PAYMENT -Nous acceptons seulement le paiement Paypal. - acheteurs   internationaux - veuillez   noter: a) les taxes et frais d'importation ne sont pas inclus dans le prix de l'article ou les frais d'expédition.  Ces   charges   sont   la   responsabilité   de   l' acheteur. b) Veuillez vérifier auprès du Bureau de douane de votre pays pour déterminer ce que ces coûts supplémentaires seront avant d'enchérir/acheter. * Nous ne pouvons pas expédier aux cases postales ou aux adresses d'APO/FPO Merci! SHIPPING Terms of Sale ABOUT US Le 10-juil.-19 à 18:45:21 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-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: