Reviews Radio Communication Systems

Funny All I Need Is CB Radio Radio Lovers gift T-Shirt

  • You are communication technicians, radio systems specialists? And you love moon bouncing, distant dialing, attending ham radio clubs, informing....
  • You love to use walkie talkie, antenna, speech processor, microphone and always want to be at technician classes, amateur radio meetings, cb radio....
  • Lightweight, Classic fit, Double-needle sleeve and bottom hem.
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UHF Yagi Antenna,70cm 400-470Mhz 9dBi Outdoor Yagi,GMRS Directional Base Station Antenna for Two Way Radio,Police Scanner,Repeater System,433mhz Device,Satellite Work

  • VSWR: less than 1.5 (Not includes the radio and the cable).
  • [Higher quality material]The antenna is made of durable materials (Aluminium alloy) to withstand various weather conditions in order to provide long lasting product life,lightweight and sturdy.
  • [New Collapsible one-piece design]easy-lock fold-out reflector and snap-lock elements,Easy to carry and install, the body of the Yagi Antenna makes it highly resilient to outdoor use. Rated wind velocity 60 m/s.
  • UHF Yagi Antenna for use with repeater systems, data radio, base stations, mobile radio, two-way radio, walkie talkie Signal Booster ,etc.
  • It can greatly increase the signal strength of your directional divice, improve communication quality. Suitable for radio enthusiasts with high requirements for communication quality and distance..
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Motorcycle Helmet Bluetooth Headset Communication Systems kit Intercom BT-S2, Wireless Helmet Radio Microphone to 2-3 Riders 1000M, for Bicycles, Skiing (BT-S2 Hard Mic 1PACK)

  • 『BT-S2 Motorcycle Helmet Bluetooth Versatile』This perfectly designed motorcycle helmet bluetooth is perfect , for quality motorcycle communication systems. bts2 bluetooth headset Supports FM Radio,GPS,Music..
  • 『BT-S2 Motorcycle Bluetooth Headset Multifunctional』Not only does this Bluetooth headset intercom Communication Systmes kit facilitate communication between the riders but can also carry out functions such as playing stereo music and FM Motorcycle bluetooth radio..
  • 『Waterproof function of helmet Bluetooth headset』 This motorcycle helmet headset Bluetooth is suitable for any time, regardless of the weather, because the waterproof function of the helmet bluetooth headset can work normally even on rainy days.
  • 『Motorcycle Helmet Intercom Efficient』The motorcycle helmet intercom allows optimum communication between the riders to up to a distance of 1000m on open ground.up to 3 Riders, increasing the entertainment of the motorcycle helmet communication system.
  • 『Bts2 Bluetooth Headset Convenience 』bluetooth for helmet motorcycle device is portable thus comes in well handy as the motorcycle rider moves around a lot. BT-S2 Headset for 3/4 motorcycle Helmet, half-faced Motorcycle Helmets.
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Taurus 25-1300mhz Glass mount scanner Anntenna

  • ...upgrade to a Uniden Digital model (“D” stands for Digital), such as models BCD436HP, BCD536HP, BCD996P2, BCD325P2, or HomePatrol-2..
  • The BC75XLT operates on two AA batteries, (batteries are not included). Use either two AA Alkaline or AA rechargeable Ni-MH batteries. Before purchasing, please confirm whether the communication you want to receive is Digital or Analog. This product does not have 2-way communication, it is only a scanner for receiving radio transmissions..
  • How can we help? Uniden Customer Support web site is designed to conveniently walk you through product setup and troubleshooting, Web site: https://uniden.com/pages/support-1 . Contact customer support at email: [email protected] or phone: 1-800-297-1023.
  • 300 Channels: You can program up to 300 channels into the scanner's memory, 30 channels in each of 10 banks. Then, you can scan for transmissions on the stored channels.
  • Close Call RF Capture Technology: Close Call automatically detects and tunes to nearby transmissions, even if the frequency isn't programmed into a channel.
  • Runs on 2 AA alkaline or Simple USB charging allows you to recharge your scanner's batteries from a computer, or adapters for many wireless telephones.
  • Narrowband Compliant: Properly tunes to channels using th....
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HiLetgo 2pcs Xbee Adapter Xbee USB Adapter FT232RL USB to Serial Adapter for XBEE Arduino

  • Maximum operating speeds up to 2Mbps, GFSK modulation efficiency, Anti-interference ability, Particularly suitable for industrial control....
  • 125 Communications channels, Multi-point communication and frequency hopping to meet the communication needs..
  • Built-in hardware CRC error detection, Multipoint communication address control. Built-in 2.4Ghz antenna..
  • nRF24L01 is a single chip radio transceiver for the worldwide 2.4 - 2.5 GHz ISM band. Compatible with Arduino and Raspberry Pi..
  • Applications: wireless peripherals, remote control systems such as RC vehicles and consumer remote electronics, wireless voice transmission such as....
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Deegoo-FPV NEW 12pcs NRF24L01+ 2.4GHz Arduino Wireless RF Transceiver Module

  • Maximum operating speeds up to 2Mbps, GFSK modulation efficiency, Anti-interference ability, Particularly suitable for industrial control applications..
  • 125 Communications channels, Multi-point communication and frequency hopping to meet the communication needs..
  • Built-in hardware CRC error detection, Multipoint communication address control. Built-in 2.4Ghz antenna..
  • nRF24L01 is a single chip radio transceiver for the worldwide 2.4 - 2.5 GHz ISM band. Compatible with Arduino and Raspberry Pi..
  • Applications: wireless peripherals, remote control systems such as RC vehicles and consumer remote electronics, wireless voice transmission such as VoIP, wireless sensor networks, wireless networks, home and commercial automation..
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DORHEA 10PCS NRF24L01+ 2.4GHz RF Radio/Wireless Transceiver Module Compatible with Raspberry Pi

  • NRF24L01 is a single chip radio transceiver for 2.4 - 2.5 GHz ISM band, low operating voltage : 1.9 ~ 3.6V low voltage operation..
  • Built-in hardware CRC error detection, Multipoint communication address control, built-in 2.4Ghz antenna, add wireless capability to your projects..
  • 125 Communications channels frequency points, multi-point communication and frequency hopping to meet the communication needs..
  • Applications: wireless peripherals, remote control systems such as RC vehicles and consumer remote electronics, wireless voice transmission such as VoIP, wireless sensor networks, wireless networks, home and commercial automation. Compatible with Arduino and Raspberry Pi..
  • Maximum operating speeds up to 2Mbps, GFSK modulation efficiency, Anti-interference ability, Particularly suitable for industrial control applications, for easy implementation into designs without additional hardware..
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9V 1A Rechargeable Lithium Battery UPS Mini Size uninterrupted Network Emergency DC/DC Back up UPS, uninterrupted Monitoring for Security Products, Router, Modem and LED with 4000mAH Backup Battery

  • It is designed to provide emergency power backup to all kinds of DC power equipments such as routers, modems, set-top boxes, VOIP phone systems, surveillance systems, alarm systems, personal communication systems, radios, Bluetooth devices, smart cards and many other critical telecom equipments.
  • 9V ROUTER MINI UPS has perfect overcharge, over discharge, overcurrent and short circuit protection function. This mini ups not included adapter,but we also sell 12v 2a UL listed ac dc power adapter on amazon, this product come with 3 jack adapters for choice..
  • Mini Ups with back up battery(not included adapter!!!) which can store power.
  • It can provide hours of operation during power failure at a low price vs a traditional UPS. Mini Ups with back up battery which can store power..
  • Smart 9V mini dc ups widely use for fingerprint attendance machine, Fire safety system, security monitoring system, wireless camera, CCTV camera ,personal treatment system,Door security system, personal data assistant, emergency lighting, Alarm system, personal communication systems, radio, digital cameras, camcorders, video camera, Bluetooth devices, CD players, MD players, portable DVD, MP3 players, smart cards..
  • Battery cell certification: CB,CE,UL,UN38.3,BIS,KC,MSDS,ROHS,CQC,SGS,EMC ....
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Waveshare SX1302 LoRaWAN Gateway HAT for Raspberry Pi SX1302 868M GNSS Module Standard Mini-PCIe Socket

  • Integrates Semtech SX1302 normal band and SX1250 radio RF frond-end chip, suitable for EU868.
  • Onboard PA and LNA, features 26dBm emit power and -141dBm high sensitivity receiving gain.
  • 10x signal channel, supports multiple nodes concurrent communication and FEC (Forward Error Correction) algorithm.
  • Supports SF5~SF12 spreading factor, 19Kbps MAX (SF5/BW125KHz) data rate.
  • Utilizing SPI communication protocol and standard Mini-PCIe socket, for easy integration into sorts of embedded systems.
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Whistler Ski British Columbia Snow Mountains BC Canada Gift Pullover Hoodie

  • ...ties are switching over to DIGITAL Trunking systems. If you live in an area where Trunking or Digital Radio systems are used, you need to upgrade to a Uniden Digital model (“D” stands for Digital), such as models BCD436HP, BCD536HP, BCD996P2, BCD325P2, or HomePatrol-2..
  • NOTE: The product does not have 2-way communication, is only a scanner for receiving radio transmissions.
  • How can we help? Uniden Customer Support web site is designed to conveniently walk you through product setup and troubleshooting, Web site: https://uniden.com/pages/support-1 . Contact customer support at email: [email protected] or phone: 1-800-297-1023..
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Uniden TCX805 Accessory Handset For One- or Two-Line Systems Silver/Black

  • Handset and charging cradle for Uniden TRU8 series, including the 2-line TRU8866.
  • 100 programmable caller ID and memory locations.
  • Supports 3-way conferencing and 2-way radio communication.
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3 Elements Yagi Antenna UHF 400-470Mhz,High Gain GMRS Vertical Base Antenna,7dBi Ham Radio Yagi for Repeater System, 433mhz Device, 2 Way Radio

  • [Directional YAGI antenna]Frequency:144/430MHZ(136-174MHZ/400-470MHz).
  • [Simple construction,Easy Tuning and Assembly]The surface is made of aluminum alloy,Antioxidant,make the antenna bright and clean,sturdy and durable,good environmental adaptability.Lightweight,High strength,Waterproof,Corrosion resistant..
  • The body of the Yagi Antenna makes it highly resilient to outdoor use. Strong wind resistance,Rated wind velocity 60 m/s.Securely attached to the mounting surface with the U-Bracket..
  • High gain benefit,great‘front to back’ratio.
  • Yagi Antenna greatly increase the signal strength of your radio,strong anti-jamming,provides stable signal,hit your repeater easily,realize long distance communication..
  • Yagi Antenna Widely used in various directional divice:For Baofeng Motorola Yaesu Kenwood amateur 2 Way Radio.
  • satellite work,ISS (international Space Station)contact.
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UHF Fiberglass Mobile Radio Antenna,70CM 400-470mhz GMRS Base Antenna 17inch So239 Connector for Ham Radio Device Repeater Mobile Transceiver with Antenna Mount Bracket

  • ...resistance,Rated wind velocity 60 m/s.Securely attached to the mounting surface with the U-Bracket..
  • High gain benefit,great front to back ratio.
  • Yagi Antenna greatly increase the signal strength of your radio,strong anti-jamming,provides stable signal,hit your repeater easily,get long distance communication..
  • Yagi Antenna Widely used in various directional divice:For Baofeng Motorola Yaesu Kenwood amateur 2 Way Radio.
  • satellite work,ISS (international Space Station)contact.
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