- Customized Frequency
- 25W High Power
- Upgraded Feeder Cable
- Extend the Distance
- Customizable Range: [UHF: 400-470MHz; Offset ≥5MHz and ≤12MHz]; Frequencies Should be Programmed within ±200 kHz
Ham Radio Repeater
Zero tariffs
Free shipping
- Strong and Clear Signal Coverage
- Expanded Communication Range
- Seamless Communication in Emergencies
- Plug-and-Play Setup
- Support Two Customizable Channels
Note:
Customizable Range: [UHF: 400-470MHz; VHF: 136-174MHz ; Offset ≥5Mhz and ≤12MHz]; Frequencies Should be Programmed within ±200 kHz
- Please note the customized info when placing an order.
- After confirming your custom frequency, it will take 4 weeks to customize.
- After customization, the frequency is fixed and cannot be returned.
NOTE:
- Please note the customized information when placing an order.
- After confirming your custom frequency, it will take 4 weeks to customize.
- After customization, the frequency is fixed and cannot be returned.
Zero tariffs
Free shipping
- Customized Frequency
- 25W High-Power
- IP66 Waterproof
- Connect to Raspberry Pi to extend the signal
- Customizable Range: [UHF: 400-470MHz; Offset ≥5MHz and ≤12MHz]; Frequencies Should be Programmed within ±200 kHz
NOTE:
- Please note the customized information when placing an order.
- After confirming your custom frequency, it will take 4 weeks to customize.
- After customization, the frequency is fixed and cannot be returned.
- GMRS Repeater Solution for Emergency Preparedness and Rescue
- Repeater Comes with Fiberglass Antenna, Coaxial Cable and Speaker Mic
Zero tariffs
Free shipping
Sale
$70
Spend $600, get $50 off
Spend $900, get $70 off
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NOTE:
- Please note the customized information when placing an order.
- After confirming your custom frequency, it will take 4 weeks to customize.
- After customization, the frequency is fixed and cannot be returned.
Support CHIRP programming
*A repeater consisting of two RA87 40W GMRS mobile radios
*467.5500~467.7250, 8 GMRS relay channels
*Built-in linear regulated power supply, stable and reliable
- 467.5500~467.7250, 8 GMRS Repeater Channel
- 40W High Power and Long Range
- Handheld Microphone, also Base Station
- Support CHIRP programming
- Built-in linear regulated power supply, stable and reliable.
- Note: Duplexer is not included, there are no restrictions on receiving and transmitting frequency points, and dual antennas are required.
Zero tariffs
Free shipping
Sale
$50
Spend $300, get $30 off
Spend $600, get $50 off
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- With Speaker Mic direct call function, it can be used as a base station.
- Small in size and light in weight, it is very convenient to arrange and install.
Zero tariffs
Free shipping
Sale
$50
Spend $300, get $30 off
Spend $600, get $50 off
Ends in
- With Speaker Mic direct call function, it can be used as a base station.
- Small in size and light in weight, it is very convenient to arrange and install.
NOTE:
- Please note the customized information when placing an order.
- After confirming your custom frequency, it will take 2 weeks to customize.
- After customization, the frequency is fixed and cannot be returned.
- This product does not include a cable to connect to the Raspberry Pi.
Save $24.00 Orders Over $300
Free shipping
Limited time deal
Zero tariffs
Free shipping
Sale
$50
Spend $300, get $30 off
Spend $600, get $50 off
- With Speaker Mic direct call function, it can be used as a base station.
- Small in size and light in weight, it is very convenient to arrange and install.
Sale
$50
Spend $300, get $30 off
Spend $600, get $50 off
Ends in
- 8 GMRS Repeater Channels
- Built-in sound card can be connected to Raspberry Pi
- Extend the distance of the handheld Radios
- Can be powered by DC12V~24V power, car power and solar battery
Note:
This product does not include a cable to connect to the Raspberry Pi.
Flexible IP networking: The device is connected in an IP interconnection mode, and supports wired access mode or wireless access modes such as WIFI, 3G/4G, and satellite communication to implement voice and data communication.
Zero tariffs
Free shipping
- 10W DMR Portable Repeater
- Analog and Digital Mode
- Extend the distance of the handheld Radios
- Exceptional Clear Voice Quality
- Can be powered by DC12V~24V power, car power and solar battery
NOTE:
- UHF-10mhz-Stock: Offset 10mhz, TX: 463.3125mhz and RX: 453.3125MHZ
- Programming software: please click "ServiceSupport" to download.
Zero tariffs
Free shipping
- 10W DMR Portable Repeater
- Analog and Digital Mode
- Extend the distance of the handheld Radios
- TX frequency and RX frequency can be customized
- Can be powered by DC12V~24V power, car power and solar battery
NOTE:
- Please note the customized information when placing an order.
- After confirming your custom frequency, it will take 4 weeks to customize.
- After customization, the frequency is fixed and cannot be returned.
- 10W DMR Portable Repeater
- Analog and Digital Mode
- Extend the distance of the handheld Radios
- Exceptional Clear Voice Quality
- Can be powered by DC12V~24V power, car power and solar battery
NOTE:
- VHF-10mHz-Stock: Offset 10mhz, Tx:162.6125mhz and RX:152.6125MHZ.
- Programming software: please click "ServiceSupport" to download.
Portable Repeater to swiftly provide on-scene portable radio coverage. Cast aluminum shell, durable, moisture-proof and dust-proof. The lightweight suitcase is ideal for discreet travel.
Retevis portable repeaters for use in Search & Rescue, wildland fire, remote camps, remote mining,.
What does a ham repeater do?
An amateur radio repeater is an electronic device that receives a weak or low-level amateur radio signal and retransmits it at a higher level or higher power, so that the signal can cover longer distances without degradation. Many repeaters are located on hilltops or on tall buildings as the higher location increases their coverage area, sometimes referred to as the radio horizon, or "footprint". Amateur radio repeaters are similar in concept to those used by public safety entities (police, fire department, etc.), businesses, government, military, and more. Amateur radio repeaters may even use commercially packaged repeater systems that have been adjusted to operate within amateur radio frequency bands, but more often amateur repeaters are assembled from receivers, transmitters, controllers, power supplies, antennas, and other components, from various sources.
More hams use frequency-modulated (FM) voice than any other communications mode. Most hams have an FM rig of some type. They use it to keep in touch with their local friends. Generally, it's a good idea to use VHF or UHF for all local communications. The HF bands should be reserved for longer-distance contacts to reduce interference on the HF bands.
The communications range for VHF and UHF FM simplex is usually limited to your local area (5-15 miles). If you live high on a mountain and use a high-gain directional antenna, you may be able to extend your range considerably. Unfortunately, most of us do not have the luxury of ideal VHF/UHF operating conditions. Often, we want to make contacts even though we live in a valley, are driving in a car or are using a low-power, hand-held transceiver.
Enter repeaters. A repeater receives a signal and re-transmits it, usually with higher power and from a better location, to provide a greater communications range. Often located atop a tall building or high mountain, VHF and UHF repeaters greatly extend the operating range of amateurs using mobile and hand-held transceivers. If a repeater serves an area, it's not necessary for everyone to live on a hilltop. You only have to be able to hear the repeater's transmitter and reach the repeater's receiver with your transmitted signal.
