https://hamradiotransceiver.biz Sat, 27 Jun 2026 18:10:45 +0000 en-CA hourly 1 https://wordpress.org/?v=4.1.1 https://hamradiotransceiver.biz/2026/04/retevis-ma1-dual-band-ham-radio-cross-band-repeater-mobile-transceiver/ https://hamradiotransceiver.biz/2026/04/retevis-ma1-dual-band-ham-radio-cross-band-repeater-mobile-transceiver/#comments Sun, 12 Apr 2026 11:38:44 +0000 https://hamradiotransceiver.biz/2026/04/retevis-ma1-dual-band-ham-radio-cross-band-repeater-mobile-transceiver/ read more]]>






Kind tips; the new firmware version V2.39 effectively reduces issues such as non-linear volume adjustment and PTT delay. Eliminate Dead Zones & Boost Range; conquer mountains; cities; and buildings! MA1 cross-band relay acts like a signal tower; automatically bouncing your calls to teammates beyond direct reach; Stay connected anywhere. Crystal-Clear Reception in Chaos; cut through tunnel static; city interference; or crowd noise; advanced receiver filters out junk signals; locking onto clear comms when it matters most; hear and be heard. Durable & Clear; Flip Panel & Noise Cancel; tough reversible panel protects ports from bumps; flip it for perfect viewing; plus; TX noise cancellation strips engine roars and sirens; making your voice stand out clearly in emergencies. Upgraded Radio Bracket; the radio bracket has undergone a comprehensive upgrade in quality and design; making installation easier; improving durability and stability; and extending service life.

]]> https://hamradiotransceiver.biz/2026/04/retevis-ma1-dual-band-ham-radio-cross-band-repeater-mobile-transceiver/feed/ 0 https://hamradiotransceiver.biz/2026/03/retevis-rt97s-portable-gmrs-repeater/ https://hamradiotransceiver.biz/2026/03/retevis-rt97s-portable-gmrs-repeater/#comments Thu, 05 Mar 2026 08:07:47 +0000 https://hamradiotransceiver.biz/2026/03/retevis-rt97s-portable-gmrs-repeater/ read more]]>






Retevis RT97S Portable GMRS Repeater. This version features an updated case and a DB-9 Female connector for adding an external controller. The Retevis RT97S is an exciting new UHF repeater certified by the FCC for use on GMRS! The Retevis RT97S has FCC ID 2ASNSRT97. Featuring 8 GMRS repeater channels, a 10W transmitter with a full 5W output power after the duplexer, and a built-in notch duplexer, all you need to do is add an antenna and feedline to get on the air. Built into a cable TV amplifier box, the RT97S is rugged and water-resistant. Two power adapters come with the repeater, a 12V/24V cigarette lighter plug, and an AC adapter. A USB programming cable is also included to program the repeater to your channel and CTCSS/DCS tones of choice. The RT97S is ideal for solar-powered repeater sites where low power and a small footprint are required. At such a small portable size, this repeater is perfect for camping trips or emergency preparedness. Inside the case, there is a small 10W notch duplexer, an LCD display, a DC-DC power adapter, and the integrated radio module itself. This repeater does NOT simply have two handheld radios inside. Please note that this connector does not currently feature a discriminator output which is required for an external controller that will do the CTCSS/DCS tone decoding. However, the repeater can be configured to decode the tones internally. We have only tested it with a URIxB repeater interface for use with the myGMRS Network at this time. Resources Programming GuideUSB DriverProgramming SoftwareDB-9 Connector to URIxB Pinout Output Power: 5W (After Duplexer)Antenna Connector: UHF Female (SO-239)Power: 12V/24V DC Cigarette Lighter Plug or 120V AC AdapterProgramming: USB Simple and effective LCD display details Multiple power options 12V/24V DC Power or AC adapter Specifications Frequency Range 462.550 – 462.725 MHz (TX), 467.550 – 467.725 MHz (RX) Channel Capacity 8 GMRS Repeater Channels Channel Spacing ±12.5KHz Narrow/±25kHz Wide Operating Voltage DC12V – 24V Operating Temperature -22° F – 140° F (-30° C – 60° C) Frequency Stability ±2.5ppm Antenna Impedance 50? Dimensions 10.25″ x 8.3″ x 2.8 (260 x 210 x 70mm) Weight 3.7 lbs (1.66 kg) Transmitter Power Output 10W (5W after Duplexer) Modulation F3E Spurious Emission -60dB or less Maximum Frequency Deviation Wide: ±5kHz Narrow: ±2.5kHz Audio Distortion 5% or less FM Noise Wide:? 45dB Narrow 40dB Receiver Sensitivity(12dB SINAD) 0.2? V (Wide) 0.25? V (Narrow) Squelch Sensitivity 0.15? V (Wide) 0.2? V (Narrow) Adjacent Channel Selectivity? 70dB (Wide) /? 65dB (Narrow) Intermodulation? 55dB Spurious Rejection? 55dB Image Rejection? 55dB FM Ham and Noise? -45dB(Wide) /? -40dB(Narrow) Modulation Type F3E Operating Bandwidth? ±7KHz /? ±5KHz Audio Distortion? 5%. Featuring 8 GMRS repeater channels, a 10W transmitter with a full 5W output power. And a built-in notch duplexer, all you need to do is add an antenna and feedline to get on the air. DB-9 Connector to URIxB Pinout. Output Power : 5W (After Duplexer) Antenna Connector : UHF Female (SO-239) Power : 12V/24V DC Cigarette Lighter Plug or 120V AC Adapter Programming : USB. 12V/24V DC Power or AC adapter. 462.550 – 462.725 MHz (TX), 467.550 – 467.725 MHz (RX). 8 GMRS Repeater Channels. ±12.5KHz Narrow/±25kHz Wide. F (-30° C – 60° C). 10.25″ x 8.3″ x 2.8 (260 x 210 x 70mm). 3.7 lbs (1.66 kg). 10W (5W after Duplexer). Wide: ±5kHz Narrow: ±2.5kHz. Wide:? 45dB Narrow 40dB. 0.2? V (Wide) 0.25? V (Narrow). 0.15? V (Wide) 0.2? V (Narrow). 70dB (Wide) /? 65dB (Narrow). FM Ham and Noise. 45dB(Wide) /? -40dB(Narrow). Sorry, our items are NOT available for pick-up. No additional information at this time. You might also like. BTECH PC-03 Handheld Programming Cable. Nagoya RB-700N NMO Heavy Duty Lip Mount. Euro-Style Oval Magnet GMRS. Nagoya UT-72G Magnetic Dual-Band GMRS Antenna.

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Retevis RT95 Dual Band Ham Radio Transceiver VHF/UHF 144-440MHz Rotatable LCD.

]]> https://hamradiotransceiver.biz/2026/02/retevis-rt95-dual-band-ham-radio-transceiver-vhfuhf-144-440mhz-rotatable-lcd/feed/ 0 https://hamradiotransceiver.biz/2025/10/retevis-ma1-50w-dual-band-ham-radio-cross-band-mobile-transceiver-2-in-1/ https://hamradiotransceiver.biz/2025/10/retevis-ma1-50w-dual-band-ham-radio-cross-band-mobile-transceiver-2-in-1/#comments Fri, 17 Oct 2025 01:40:47 +0000 https://hamradiotransceiver.biz/2025/10/retevis-ma1-50w-dual-band-ham-radio-cross-band-mobile-transceiver-2-in-1/ read more]]>












The Retevis MA1 50W Dual Band Ham Radio is a versatile transceiver that combines the functionality of a cross-band and mobile transceiver in one compact device. With a sleek black design and an LCD screen for easy communication, this radio operates on both UHF and VHF bands with power output of 50W on VHF and 40W on UHF. Compatible with walkie talkie products, this transceiver is ideal for amateur radio enthusiasts looking for a reliable communication device in China.

]]> https://hamradiotransceiver.biz/2025/10/retevis-ma1-50w-dual-band-ham-radio-cross-band-mobile-transceiver-2-in-1/feed/ 0 https://hamradiotransceiver.biz/2025/10/retevis-rt95-mobile-ham-radio-dual-band-mobile-radio-chirp-dual-speaker-r/ https://hamradiotransceiver.biz/2025/10/retevis-rt95-mobile-ham-radio-dual-band-mobile-radio-chirp-dual-speaker-r/#comments Sat, 11 Oct 2025 01:28:48 +0000 https://hamradiotransceiver.biz/2025/10/retevis-rt95-mobile-ham-radio-dual-band-mobile-radio-chirp-dual-speaker-r/ read more]]>










Retevis RT95 Mobile Ham Radio, Dual Band Mobile Radio, Chirp, Dual Speaker, Rotatable LCD Display, 2m 70cm Ham Radio Base Station, Mobile Transceiver with Cable. Dual Band Mobile Radio; 2 meter ham radio and 70cm mobile transceiver; it can quickly change the frequency band by the microphone; mini mobile two way radio; 6.42 x 4.88 x 1.54 inches; installation does not take up too much space; cables are included; FCC ID is 2ASNSRT95. Upgrade mic gain; available via firmware upgrade; mic gain can make weak sounds louder; but the higher the level; the greater the background noise; please adjust the gain level appropriately to get clear sound. VOX function frees your hands; especially when driving; built-in speakers in radio & microphone; give you a clear call experience. 180 degree rotatable TFT LCD display; the screen can be rotated and the radio can be installed upside down; more options for installation positions; LCD brightness control for easy reading outdoors and indoors. VFO Mode & CHIRP;the RT95 mobile ham radio has a VFO mode; which can change parameters such as frequency without a computer; Users can use the radio to complete 90% of operations and changes. Multi-function ham radio base station; VOX; mic gain; lighted keypad mic; built-in cooling fan;two operating mode display; 200 channels; CTCSS/DCS; DTMF; 5Tone; alarm; all call; ANI; remote kill; remote waken. Number of Channels: 200. Special Feature: Mobile Ham Radio with Cable; Dual Band Mobile Radio; Upgrade Mic Gain; VOX; Support CHIRP; 180 Degree Screen Rotation, Dual Band, Emergency Alarm See more. Frequency Range: VHF:144-148MHz UHF: 430440MHz. Talking Range Maximum: 5 Mile. Tuner Technology: Dual Band. Voltage: 13.8 Volts. Water Resistance Level: Not Water Resistant. Product Dimensions: 1.54″D x 4.88″W x 6.42H. Product Dimensions: 1.54 x 4.88 x 6.42 inches. Item Weight: 2.7 pounds. Item model number: RT95. Special features: Mobile Ham Radio with Cable; Dual Band Mobile Radio; Upgrade Mic Gain; VOX; Support CHIRP; 180 Degree Screen Rotation, Dual Band, Emergency Alarm. Other display features: Wireless. Whats in the box: Cable, User Manual, 1 x Handheld mic, 1 x RT95 Mobile radio, 1 x One pack of screw and accessories. Country of Origin: China. Date First Available: September 14, 2017.

]]> https://hamradiotransceiver.biz/2025/10/retevis-rt95-mobile-ham-radio-dual-band-mobile-radio-chirp-dual-speaker-r/feed/ 0 https://hamradiotransceiver.biz/2023/12/retevis-rt3s-ham-radio-dmr-walkie-talkie-dual-band-digitalanalog-2000mah-vox/ https://hamradiotransceiver.biz/2023/12/retevis-rt3s-ham-radio-dmr-walkie-talkie-dual-band-digitalanalog-2000mah-vox/#comments Mon, 04 Dec 2023 11:14:50 +0000 https://hamradiotransceiver.biz/2023/12/retevis-rt3s-ham-radio-dmr-walkie-talkie-dual-band-digitalanalog-2000mah-vox/ read more]]>























Due to the combination of digital and analog modes, RT3S possesses both analog and DMR radio performance, and can also talk to analog radios and digital radios. RT3S supports recording function, allowing you to save your important communications.

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Retevis Original Design The built-in sound card can be connected to the Raspberry Pi through a data cable.

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22 GMRS Channels + 8 Repeater Channels 40W High Power and Long Range, Up to 20km LCD Dual Band and Dual Display Programmable Handheld Microphone Automatic Number Identification (ANI) Function.

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Integrated Control Microphone GMRS frequency band, 30Channel NOAA WEATHER SCAN + ALERT. High power; Privacy code; NOAA; Fully integrated control microphone. Fully integrated control microphone, you can finish all operations on itself. You can place the radio base anywhere in the car. It is convenient to stash the radio unit away and save dashboard space. With built-in dual speaker, the mobile radio can transmit and receive clearly. You also can choose to use single speaker or dual speaker as needed. Communicating with your friends for clear sound transmission in the noisy environment. 20W high power, the mobile radio has a long communication distance. 8 repeater channels and gain antenna are efficient to extend communication range. You can easily communicate with your friends even you are apart from each other. 260 privacy codes offer 5720 channel options to block other conversations interference on the same channel. It is convenient to set a private channel with friends for clearer communication. 2-WAY-RADIO : This 2-Way Radio features 22 GMRS channels with 8 repeater channels. LONG RANGE: 20W Micro Mobile Radio with an external magnetic mount 2 dB gain antenna for extended range. 260 CTCSS/DCS PRIVACY CODES: The privacy codes give you up to 5720 channel options to protect your conversations. EASY TO USE: Fully Integrated Control Microphone and low profile hide away unit. Personalized backlight selection, clearer microphone for better call sound quality. NOAA WEATHER SCAN + ALERT – NOAA Weather Scan will automatically scan through 10 available weather (WX) band channels and locks onto the strongest weather channel to alert you of severe weather updates. NOAA Weather Alert will sound an alarm indicating that there is a risk of severe weather in your area. 1X quantity Radio Base 1X Handheld Speaker Mic 1X Car Charger with Fuse Holder 1XScrew Packs 1XAntenna 1XMobile Mounting Bracket 1XMicrophone Bracket 1XUser manual.

]]> https://hamradiotransceiver.biz/2023/09/retevis-ra86-gmrs-integrated-control-microphone-30ch-noaa-mobile-transceivers/feed/ 0 https://hamradiotransceiver.biz/2023/02/retevis-rt95-dual-band-low-cost-transceiver/ https://hamradiotransceiver.biz/2023/02/retevis-rt95-dual-band-low-cost-transceiver/#comments Fri, 10 Feb 2023 00:45:55 +0000 https://hamradiotransceiver.biz/2023/02/retevis-rt95-dual-band-low-cost-transceiver/ read more]]> ]]> https://hamradiotransceiver.biz/2023/02/retevis-rt95-dual-band-low-cost-transceiver/feed/ 0