Communication transmission and transportation

ESSAYÉ EN FM ET LW OK POUR LES AUTRES BANDES PAS D’ANTENNES APPROPRIÉES Année: 1976-1978? Catégorie: Récepteur de diffusion - ou passé tuner WW2 Semi-conducteurs (le compte est seulement pour des transistors) 34: Superhétérodyne, conversion double / triple; IF / IF 2000/455 kHz bandes onde Diffusion, grande longueur d'onde, morethan 2 x SW, plus FM ou UHF. détails Type de puissance et de tension Ligne / piles (tout type) / 110/220 Volt Haut-parleur aimant permanent (Dynamic Pdyn) Haut-parleur (à bobine mobile) / 4 de pouce de diamètre = 10,2 cm out Power 2 W (qualité inconnue) de Radiomuseum.org Modèle: RF-4800 LBS / DR-48 - Panasonic, Matsushita, matière divers matériaux forme Modèle de table, profil bas (grande taille). Dimensions (LHP) 480 x 200 x 355 mm / 18,9 x 7,9 x 14 pouces notes Couverture LW, BC (MW), SW 1600-30000 kHz, VHF (FM). Dessous de 3000 kHz seule conversion, au-dessus de 3000 kHz à double conversion. Compteur numérique uniquement pour les bandes 2 ondes courtes - 8. Vendu aux États - Unis en tant que RF-4800 celui ci contrairement au DR 48 ne couvre pas le pas LW). Poids net (2,2 lb = 1 kg) 8 kg / 17 lb 9,9 oz (17.621 lb) The Panasonic RF-4800 LBS has been sold in Europe as DR-48, it covers also the longwave band. The DR-48 is a quite bulky desktop receiver with it's dimensions of 48 x 20, x 35,5 cm and it's weight of 8 kg; two metal handles give protection to the front panel, when the set is turned face down - the give the set the aspect of a semiprofessional receiver. The RF-4800 can be powered from 110 / 220 V mains, from a 12 V car battery or eight UM-1 / mono cells accomodated in two battery compartments. At the left side of the frontpanel, You find the big speaker and below the mains switch, the jacks for an external speaker and a cassette recorder at further right the rotary controls for volume, bass, treble and the BFO pitch control. In the middle of the display window at the right, You find the red LED display of the frequency counter active on shortwave bands SW 2 - 7 and the auxiliary dials for long-, mediumwaves, tropical bands (SW 1) and the FM broadcast band at the left and the shortwave bands SW 2 - 7, each 4 MHz wide, at the right. In the middle of the frontpanel the huge main tuning knob is located, it is equipped with a crank and can be set to slow and fast tuning speed by pressing the knob in the centre - this knob will tune the shortwave bands. The frequency display is active on these band segments and the receiver operates as a double conversion receiver. The second smaller tuning knob tunes the long-, mediumwave, SW1 and FM broadcast bands, in these bands, the set operates as single conversion set and the frequency display is not active. The signal strength meter tends to read high, in the RF-4800 it has a white background, this is a possibility to distinguish the set from the RF-4900, the S meter of the successor comes with a black background. Below You find a row of switches: the switch to activate the AFC in FM mode selects between the two AM bandwidths in AM mode, the middle switch activates the noise limiter and the third one the BFO: use the BFO pitch control just below for an optimum BFO note when receiving CW transmissions and for optimum speech reproduction in SSB mode - voices should no sound like mickey mouse. The bandswitch for LW - MW - SW1 - FM and the band segment switch for SW 2 - 7 are located below the right auxilitary frequency dial. The frequency counter can be calibrated from a 5 or 10 MHz time signal and frequency standard transmission from WWV / WWVH or even from another station transmitting exactly on a known frequency. Tune in to "Radio Deutsche" Welle on 6075 kHz and wait for news and station identification, then tune to maximum S meter reading and use the SW 2-7 CAL control to set the frequency display exactly to display 6.075 - with this control not set correctly, the frequency displayed can be 2 - 4 kHz off the actual frequency. Keep in mind, the RF-4800 is no PLL synthesized set. In the right lower part of the front panel, You find the ANT TRIM to match an external antenna, the R.F. gain control. This should be set to maximum position or "DX" as a standard, in case of overloading of the receiver front end due to high signal level conditions in acrowded shortwave broadcast band wit ha long antenna, You can reduce the R.F. gain. In fact, this knob acts more like an attenuator as there is no switch to turn off the AGC (automated gain control) completely. Three more switches activate dial illumination, frequency display and set the S meter to indicate battery power. At the rear face of the DR-48 / RF-4800 LBS, You find the two folding out ferrite antennas for long- and mediumwaves, the international variant comes with only one ferrite antenna. Next to the antenna sockets, there is a PL / SO 239 antenna socket for SW 2 - 7. The DIN socket can be used to feed the DR-48's audio signal to a cassette recorder and also to feed a signal from an external audio source to the receiver, set the switch at the rear to "PHONO" to use the DR-48 as audio amplifier. The operation scheme of the DR-48 is quite straightforward: turn on the set, make sure the RF gain control is turned to the MAX setting, the AM bandwidth to wide and the BFO turned off. The right bandselector should be on SW 2 - 7 and the left on "2" to select the 3 - 7 MHz range, the use the big tuning knob to find the "Deutsche Welle" from Cologne on 6.075 MHz. If the signal peak is one or two kHz higher or lower then 6.075, use the SW 2-7 CAL to adjust the frequency display setting to the correct frequency. Due to it's conventional design as a double conversion receiver with a quite low first I.F. and a frequency counter, the receiver shows a certain frequency drift even after warm up, CW or radioteletype decoding with an automatic decoder and even reception of SSB signals need slight retuning of the set from time to time, automated recordings won't work properly. The skirt selectivity of the two I.F. filter's is mediocre. quite often, You hear an 5 kHz interference whistle from a adjacent channel carrier. As the receiver operates as single conversion set below 3 MHz, You might encounter mirroring or "ghost signals" appearing 900 kHz from the original signal away. As the internal ferrite antennas cannot be switched of, the DR-48 / RF-4800 is not well suited as a longwave / mediumwave DX receiver. Conclusion: the DR-48 / RF-4800 represents the state of the art from the early eighties as desktop receiver with double conversion circuitry connected to a frequency counter, stability, suppression on unwanted signals and selectivity of the I.F. filters is all below the expectations for a shortwave receiver in the 21st century. The DR-48 / RF-4800 looks very impressive and makes a decent secondary or entry level shortwave radio, for real Dxing, You would need a set with better filters, maybe a notch filter and passband tuning and a few memories to compare different frequencies. If You find a DR-48 / RF-4800 for a bargain price, get one, and You might have lot of fun with it. The technical built quality is not superior, so You might encounter some work until the receiver is running properly. In my sets, the wave band and shortwave band switches all did contact poorly and needed cleaning, as well as the AM narrow / wide switch and even the rotary volume and tone controls.

Product Features: The Adapter cable can convert USB-C to the 3.5mm Audio, it is perfectly suitable for Type-C Phones, Tablets, PC (Except the HTC and Google Pixel). Charging and Music the Same Time:2 in 1 cable supports simultaneous charging and audio output, so you can enjoy the music while charging. Note: No Music Control. Compatibility:For LeEco Le 2,  For LeEco Le Max, For LeEco Le Pro 3, For LeEco Le Max 2, For LeEco Le 2 Pro, For Xiaomi 6/Mix 2.For Huawei P20/P20 Pro,For Huawei Mate 10 Pro Can not work with  Moto Z,HTC,U10/U11  and Google Pixel series. Product Description： Product name: Type-C Audio Adapter Cable Length: about 12.5 cm Functions: Supports dual-side data transmission, charge, audio wire control, phone communication, etc.  Package Include: 1 x 2in1 USB Type C Cable   Le 31-août-19 à 19:30:07 Paris, le vendeur a ajouté les informations suivantes:

Feature: Brass body material(Not Alloy) ensure higher signal transmission and connectivity Tested Quality Guaranteed.Use Best Flame retardancy material.Temperature tolerance up to 250°C Product Series: UHF-UHF Series Connector A: UHF Female SO239                  B: UHF Female SO239 Insulators: PTFE Material: Brass Applicable to antenna, broadcasting, radio, Wi-Fi, telecommunications, coaxial cable, LMR, wireless LAN equipment, CCTV, microwave applications and digital communication systems Quantity: 1 Pcs Feature: Brass body material(Not Alloy) ensure higher signal transmission and connectivity Tested Quality Guaranteed.Use Best Flame retardancy material.Temperature tolerance up to 250°C Product Series: UHF-UHF Series Connector A: UHF Female SO239                  B: UHF Female SO239 Insulators: PTFE Material: Brass Applicable to antenna, broadcasting, radio, Wi-Fi, telecommunications, coaxial cable, LMR, wireless LAN equipment, CCTV, microwave applications and digital communication systems Quantity: 1 Pcs Le 13-nov.-19 à 20:36:43 Paris, le vendeur a ajouté les informations suivantes:

Features This cable is used for wireless communication system, data equipment,data transmission and etc Specifixations 1. Cable type: RG316 2. Cable Length: 15CM 3. Connector A: BNC female bulkhead, Nickel plating Connector B: MCX male, Gold plating 4. Impedance: 50Ω Package included 1 x Cable BNC to MCX   Features This cable is used for wireless communication system, data equipment,data transmission and etc Specifixations 1. Cable type: RG316 2. Cable Length: 15CM 3. Connector A: BNC female bulkhead, Nickel plating Connector B: MCX male, Gold plating 4. Impedance: 50Ω Package included 1 x Cable BNC to MCX Le 02-avr.-19 à 13:42:10 Paris, le vendeur a ajouté les informations suivantes:

Features This cable is used for wireless communication system, data equipment,data transmission and etc Specifixations 1. Cable type: RG316 2. Cable Length: 15CM 3. Connector A: BNC female bulkhead, Nickel plating Connector B: MCX male, Gold plating 4. Impedance: 50Ω Package included 1 x Cable BNC to MCX   Features This cable is used for wireless communication system, data equipment,data transmission and etc Specifixations 1. Cable type: RG316 2. Cable Length: 15CM 3. Connector A: BNC female bulkhead, Nickel plating Connector B: MCX male, Gold plating 4. Impedance: 50Ω Package included 1 x Cable BNC to MCX Le 06-mai-19 à 12:39:14 Paris, le vendeur a ajouté les informations suivantes:

Features This cable is used for wireless communication system, data equipment,data transmission and etc Specifixations 1. Cable type: RG316 2. Cable Length: 15CM 3. Connector A: BNC female bulkhead, Nickel plating Connector B: MCX male, Gold plating 4. Impedance: 50Ω Package included 1 x Cable BNC to MCX   Features This cable is used for wireless communication system, data equipment,data transmission and etc Specifixations 1. Cable type: RG316 2. Cable Length: 15CM 3. Connector A: BNC female bulkhead, Nickel plating Connector B: MCX male, Gold plating 4. Impedance: 50Ω Package included 1 x Cable BNC to MCX Le 03-mai-19 à 12:53:15 Paris, le vendeur a ajouté les informations suivantes:

Features This cable is used for wireless communication system, data equipment,data transmission and etc Specifixations 1. Cable type: RG316 2. Cable Length: 15CM 3. Connector A: BNC female bulkhead, Nickel plating Connector B: MCX male, Gold plating 4. Impedance: 50Ω Package included 1 x Cable BNC to MCX   Features This cable is used for wireless communication system, data equipment,data transmission and etc Specifixations 1. Cable type: RG316 2. Cable Length: 15CM 3. Connector A: BNC female bulkhead, Nickel plating Connector B: MCX male, Gold plating 4. Impedance: 50Ω Package included 1 x Cable BNC to MCX Le 02-nov.-19 à 06:27:18 Paris, le vendeur a ajouté les informations suivantes:

SCS   PTC-II Audio input impedance:                                               47k Ω Audio input level:                                                            10mVp-p... 1Vp-p Audio output impedance:                                            330 Ω Audio output level:                                                         Max.1 Vp-p (open circuit), adjustable in 1 mV steps. Audio processing:                                                            Digitalsignal processor XC56156 clocked at 60 MHz 128 kByte additional DSP-RAM fordata and program. FSK output:                                                                        TTL-levels High - mark, Low - space. Serial interface:                                                                9-PINSub-D socket (AT type) 2400... 115200 Baud Central processor:                                                          MotorolaMC68360 QUICC 32 bit CMOS CPU clocked at 25 MHz ROM:                                                                                    Max.512 kByte, CMOS, Flash FLASH-ROM for easy updates RAM:                                                                                    static:Max. 2 MByte, CMOS, Battery Backup, expandable in 2 steps (512k, 2M). dynamic: Max. 32 Mbyte, 72-pole SIM-Module(PS/2) Real time clock:                                                                Withbattery back up. (date, weekday, hrs, mins, secs) System monitoring:                                                        Withan internal processor watchdog. Battery:                                                                               3V high capacity Lithium cell. Front panel:                                                                       Labelled.10 character LED dot-matrix alphanumeric display. A total of 30 LED´s splitinto various functional groups. Rear panel:                                                                        LabelledInput for power supply. On / Off switch. Two sockets for the Packet-Radioports. Sockets for connection to the transceiver. Socket for transceiver remotecontrol connections. Socket for the serial interface. Power Supplies:                                                               +9to +20 V DC, 1 amp max. Reverse polarity protected Fuse 5x20 mm, 800 mAsemi-time-lag The current consumed depends on the operating condition and thebuilt in Packet-Radio modems. Dimensions:                                                                      Width150 x Height 41 x Depth 190 mm Weight:                                                                                               670g Operating temperature:                                               -20to +50 °C   Modes (depending on firmware): PACTOR (I, II), MTOR,    PSK31, RTTY, Packet, CW, NavTex, SSTV, Fax and more... FEATURES PTC-II Three simultaneously available communication ports: HF and up to two VHF/UHF Packet ports Separate transceiver control port for remote operation of Icom,  Kenwood, Yaesu, R&S and SGC equipment. 32-bit system with Motorola RISC processor 68360 as CPU, clocked at  25 MHz. 16-bit Motorola DSP 56156 clocked at up to 60 MHz (computing  power: 30 MIPS) Expandable to 2 MB of static RAM. Firmware stored in flash memory. Easy update via serial RS232 link to the PC. The update is free of charge and available from    many Packet-Radio mailboxes and from Internet sites Modem tones (mark-space) and shift programmable in 1 Hz steps within all modes. Audio output-levels for all PSK- and FSK-modes programmable seperately. Equipped for FAX (AM, FM, Meteosat), SSTV, CW operation with  receiption and transmission and full compatibility to nearly all modern  PC programs. Build-in mailbox with comprehensive features of nearly 2MB maximum size (dependent on RAM installed) with common and simultaneous access from allmodes (PACTOR-I & II, AMTOR, PACKET). Battery backup for the clock and C-MOS RAM. No mail-loss when  switched off. Mail display at the frontpanel shows the operator at once if there is a new mail for him. Excellent tuning display with 15 2-color-LEDs with center-function.  The antique X-Y-tube display is not required any more. All significant link and controller stati are displayed at the frontpanel with 2-color LEDs and on the terminal-screen. 10-character dot-matrix-display for mode and other parametes as the  callsign of a connecting station and much more. Channel-busy detection displayed on the PTC-display as  well as  on the terminal-screen. DSP-filter option implemented: The PTC-II is fully usable as DSP-filter for all modes as SSB, CW and others as (denoiser) with freely programmable sets of parameters. Features: Auto-peak, auto-notch, passband-filter, inversion, delay-line, function-generator and more. Comprehensive filtering of all in- and outputs for excellent electromagnetic compatibility. HF VHF/UHF gateway and crossband digipeating with comprehensive and automated link establishment features from remote.  PACTOR goes PACKET. Hostmode, extended hostmode, CRC-hostmode. Fullcompatible to nearly all modern PC programs. Fully integratable in FBB/Winlink networking and mailingsystems   Datacontrôleur HF et VHF Equipé des cartes modem 1200/2400 b etmodem DSP 9600b packet En parfait état de marche, programme sous Windows et avec documentationcomplète

SCS   PTC-II Audio input impedance:                                               47k Ω Audio input level:                                                            10mVp-p... 1Vp-p Audio output impedance:                                            330 Ω Audio output level:                                                         Max.1 Vp-p (open circuit), adjustable in 1 mV steps. Audio processing:                                                            Digitalsignal processor XC56156 clocked at 60 MHz 128 kByte additional DSP-RAM fordata and program. FSK output:                                                                        TTL-levels High - mark, Low - space. Serial interface:                                                                9-PINSub-D socket (AT type) 2400... 115200 Baud Central processor:                                                          MotorolaMC68360 QUICC 32 bit CMOS CPU clocked at 25 MHz ROM:                                                                                    Max.512 kByte, CMOS, Flash FLASH-ROM for easy updates RAM:                                                                                    static:Max. 2 MByte, CMOS, Battery Backup, expandable in 2 steps (512k, 2M). dynamic: Max. 32 Mbyte, 72-pole SIM-Module(PS/2) Real time clock:                                                                Withbattery back up. (date, weekday, hrs, mins, secs) System monitoring:                                                        Withan internal processor watchdog. Battery:                                                                               3V high capacity Lithium cell. Front panel:                                                                       Labelled.10 character LED dot-matrix alphanumeric display. A total of 30 LED´s splitinto various functional groups. Rear panel:                                                                        LabelledInput for power supply. On / Off switch. Two sockets for the Packet-Radioports. Sockets for connection to the transceiver. Socket for transceiver remotecontrol connections. Socket for the serial interface. Power Supplies:                                                               +9to +20 V DC, 1 amp max. Reverse polarity protected Fuse 5x20 mm, 800 mAsemi-time-lag The current consumed depends on the operating condition and thebuilt in Packet-Radio modems. Dimensions:                                                                      Width150 x Height 41 x Depth 190 mm Weight:                                                                                               670g Operating temperature:                                               -20to +50 °C   Modes (depending on firmware): PACTOR (I, II), MTOR,    PSK31, RTTY, Packet, CW, NavTex, SSTV, Fax and more... FEATURES PTC-II Three simultaneously available communication ports: HF and up to two VHF/UHF Packet ports Separate transceiver control port for remote operation of Icom,  Kenwood, Yaesu, R&S and SGC equipment. 32-bit system with Motorola RISC processor 68360 as CPU, clocked at  25 MHz. 16-bit Motorola DSP 56156 clocked at up to 60 MHz (computing  power: 30 MIPS) Expandable to 2 MB of static RAM. Firmware stored in flash memory. Easy update via serial RS232 link to the PC. The update is free of charge and available from    many Packet-Radio mailboxes and from Internet sites Modem tones (mark-space) and shift programmable in 1 Hz steps within all modes. Audio output-levels for all PSK- and FSK-modes programmable seperately. Equipped for FAX (AM, FM, Meteosat), SSTV, CW operation with  receiption and transmission and full compatibility to nearly all modern  PC programs. Build-in mailbox with comprehensive features of nearly 2MB maximum size (dependent on RAM installed) with common and simultaneous access from allmodes (PACTOR-I & II, AMTOR, PACKET). Battery backup for the clock and C-MOS RAM. No mail-loss when  switched off. Mail display at the frontpanel shows the operator at once if there is a new mail for him. Excellent tuning display with 15 2-color-LEDs with center-function.  The antique X-Y-tube display is not required any more. All significant link and controller stati are displayed at the frontpanel with 2-color LEDs and on the terminal-screen. 10-character dot-matrix-display for mode and other parametes as the  callsign of a connecting station and much more. Channel-busy detection displayed on the PTC-display as  well as  on the terminal-screen. DSP-filter option implemented: The PTC-II is fully usable as DSP-filter for all modes as SSB, CW and others as (denoiser) with freely programmable sets of parameters. Features: Auto-peak, auto-notch, passband-filter, inversion, delay-line, function-generator and more. Comprehensive filtering of all in- and outputs for excellent electromagnetic compatibility. HF VHF/UHF gateway and crossband digipeating with comprehensive and automated link establishment features from remote.  PACTOR goes PACKET. Hostmode, extended hostmode, CRC-hostmode. Fullcompatible to nearly all modern PC programs. Fully integratable in FBB/Winlink networking and mailingsystems   Datacontrôleur HF et VHF Equipé des cartes modem 1200/2400 b et modem DSP 9600b packet En parfait état de marche, programme sous Windows et avec documentation complète et schémas

Cobra MT 975–2 VP PMR446 Talkie Walkie Radio, Lot de 2 avec Chargeur et Batteries – Noir/Bleu Product Details Marque: COBRA Couleur: noir/bleu Dimensions du produit (L x l x h): 10 x 10 x 10 cm Moyenne des commentaires client: 3,2 sur 5 étoiles113 Evaluations clients Numéro du modèle de l'article: MT 975-2VP Les boutons-poussoirs du panneau avant vous donnent un accès facile à tous les 8 canaux PMR. 38 codes CTCSS et 83 codes DCS fournissant un total de 121 codes de confidentialité. Portée de 12 km selon les conditions et les terrains. Moniteur pour bébé avec une fonction radio qui permet de surveiller un bébé au moindre son détecté. La programmation de la surveillance de deux emplacements permet à l'utilisateur de surveiller deux lieux différents à la fois. The Cobra MT975 PMR446 is a top of the range two way radio which is ideal for many uses from family holidays to outdoor sports events. The Cobra MT975 PMR446 is a fantastic solution to your communication needs which is convenient and easy to use and enables you to stay in touch with other radio users upto 12km away from you with no licence fee or call charges. The Cobra MT975 PMR446 is packed full of useful features that make using this two way radio very easyThe Cobra MT975 PMR446 walkie talkie has a dual watch facility that enables the user to monitor two separate frequency channels for voice activity at the same time. Also with a VOX mode the Cobra MT975 PMR446 can be set to transmit as soon as it detects your voice, so you don?t even have to press any buttons. With a backlit LCD display it is easy to see information in dimly lit environments, and it also makes it easier to set the channel you want the radio to work on. In total the Cobra MT975 PMR446 two way radio has 8 separate channels with another 121 privacy frequencies on them. This means that in total there are hundreds of potential frequencies you can set the Cobra radios to work onFurther features of the Cobra MT975 PMR446 two way radios include: Vibralert provides a silent alert for incoming calls, baby monitor feature allows radio to monitor a baby whenever a sound is detected, channel memory allows the user to program upto 10 channel or channel and privacy code combinations, roger beep tone confirmation indicates the completion of your transmission and signals to others it's clear to talk, battery power saver feature, battery level meter displays remaining battery life in an easily viewable LCD icon and key lock provides security eliminating accidental channel changes

Neuf - Cobra MT 975–2 VP PMR446 Talkie Walkie Radio, Lot de 2 avec Chargeur et Batteries – Noir/Bleu Details du produit Marque: COBRA Couleur: noir/bleu Dimensions du produit (L x l x h): 10 x 10 x 10 cm Moyenne des commentaires client: 3,2 sur 5 étoiles116 Evaluations clients Numéro du modèle de l'article: MT 975-2VP Les boutons-poussoirs du panneau avant vous donnent un accès facile à tous les 8 canaux PMR. 38 codes CTCSS et 83 codes DCS fournissant un total de 121 codes de confidentialité. Portée de 12 km selon les conditions et les terrains. Moniteur pour bébé avec une fonction radio qui permet de surveiller un bébé au moindre son détecté. La programmation de la surveillance de deux emplacements permet à l'utilisateur de surveiller deux lieux différents à la fois. The Cobra MT975 PMR446 is a top of the range two way radio which is ideal for many uses from family holidays to outdoor sports events. The Cobra MT975 PMR446 is a fantastic solution to your communication needs which is convenient and easy to use and enables you to stay in touch with other radio users upto 12km away from you with no licence fee or call charges. The Cobra MT975 PMR446 is packed full of useful features that make using this two way radio very easyThe Cobra MT975 PMR446 walkie talkie has a dual watch facility that enables the user to monitor two separate frequency channels for voice activity at the same time. Also with a VOX mode the Cobra MT975 PMR446 can be set to transmit as soon as it detects your voice, so you don?t even have to press any buttons. With a backlit LCD display it is easy to see information in dimly lit environments, and it also makes it easier to set the channel you want the radio to work on. In total the Cobra MT975 PMR446 two way radio has 8 separate channels with another 121 privacy frequencies on them. This means that in total there are hundreds of potential frequencies you can set the Cobra radios to work onFurther features of the Cobra MT975 PMR446 two way radios include: Vibralert provides a silent alert for incoming calls, baby monitor feature allows radio to monitor a baby whenever a sound is detected, channel memory allows the user to program upto 10 channel or channel and privacy code combinations, roger beep tone confirmation indicates the completion of your transmission and signals to others it's clear to talk, battery power saver feature, battery level meter displays remaining battery life in an easily viewable LCD icon and key lock provides security eliminating accidental channel changes

UHF Female SO-239 2-hole Panel Mount Flange Solder Cup Connector antenna ZH Feature: Brass body material(Not Alloy) ensure higher signal transmission and connectivity Antenna Adapter UHF Female SO239 connector, Impedance: 50ohm, Low-loss Come in handy for many projects which involves UHF Type connector. Used coax cable with the pl259 connecter when makeing a antenna with it. Application for Antennas, Wireless LAN Devices, Coaxial cable, Wi-Fi, Radios, External Antenna, Broadcast, Telecom, CCTV, Microwave Applications, Digital Communication System and so on, >1000 Times Mating Life Time. Quantity: 1 Pc adapter Le 22-nov.-19 à 15:30:39 Paris, le vendeur a ajouté les informations suivantes:

Feature: Brass body material(Not Alloy) ensure higher signal transmission and connectivity Antenna Adapter UHF Female SO239 connector, Impedance: 50ohm, Low-loss Come in handy for many projects which involves UHF Type connector. Used coax cable with the pl259 connecter when makeing a antenna with it. Application for Antennas, Wireless LAN Devices, Coaxial cable, Wi-Fi, Radios, External Antenna, Broadcast, Telecom, CCTV, Microwave Applications, Digital Communication System and so on, >1000 Times Mating Life Time. Quantity: 1 Pc adapter Le 04-janv.-20 à 18:19:10 Paris, le vendeur a ajouté les informations suivantes:

Feature: Brass body material(Not Alloy) ensure higher signal transmission and connectivity Tested Quality Guaranteed.Use Best Flame retardancy material.Temperature tolerance up to 250°C Product Series: UHF-UHF Series Connector A: UHF Female SO239                  B: UHF Female SO239 Insulators: PTFE Material: Brass Applicable to antenna, broadcasting, radio, Wi-Fi, telecommunications, coaxial cable, LMR, wireless LAN equipment, CCTV, microwave applications and digital communication systems Quantity: 1 Pcs Le 24-févr.-20 à 12:15:39 Paris, le vendeur a ajouté les informations suivantes:

UHF Female SO-239 2-hole Panel Mount Flange Solder Cup Connector antenna ZH Feature: Brass body material(Not Alloy) ensure higher signal transmission and connectivity Antenna Adapter UHF Female SO239 connector, Impedance: 50ohm, Low-loss Come in handy for many projects which involves UHF Type connector. Used coax cable with the pl259 connecter when makeing a antenna with it. Application for Antennas, Wireless LAN Devices, Coaxial cable, Wi-Fi, Radios, External Antenna, Broadcast, Telecom, CCTV, Microwave Applications, Digital Communication System and so on, >1000 Times Mating Life Time. Quantity: 1 Pc adapter Le 20-mars-20 à 19:26:59 Paris, le vendeur a ajouté les informations suivantes: