RT97 Portable Repeater Power Amplifier UHF

100% of 100

1, Can be customized within the range UHF: 400-470MHz or VHF: 136-174MHz

2, Offset can choose from 5mhz to 10mhz.  

2, If you want the offset lower than 5mhz, please contact with us first.

In stock

Retevis RT97 Portable Mobile Analog Mode Repeater 


How to choose the configuration here?

1, If you don't want to customize, choose UHF-10mHz-Stock: Offset 10mhz, Tx:463.3125mhz and RX:453.3125MHZ.

2, If you don't want to customize, choose VHF-10mHz-Stock: Offset 10mhz, Tx:162.6125mhz and RX:152.6125MHZ.

If you choose the customize, please leave the Tx and Rx frequencies you want when ordering.

If you need the offset lower than5mhz, please contact with us first.



1, Customizable: The TX and RX frequencies can be customized between UHF (400-470MHZ) or VHF(136-174MHZ). Offset: 5mhz or 10mhz
2, Output power: 10W. 
3, Small size: With the package size: 310×283×170mm. Very small and easy to carry, you can use it outdoor.
4, Car charger: Provide the car charger, you can use this repeater in your car.
5, Multi-charger way: Not only provide the car charger, but also provide the DC12V~24V power. Very convenient.
6, LCD display will help you know the TX and RX frequencies, CTCSS/DCS code.

If you want to customize the TX and RX frequency, please contact us!


1, 16 Channels
2, Offset : from 5mhz~10mhz
3, Output Power: 10W
4, Weight: 2700g( with package)
5, Package Size: 310x283x170mm
6, Can be programmed

Technical parameters:


Frequency Range


Channel Capacity


Channel Spacing

±12.5KHz Narrow/±25kHz Wide

Operating Voltage

DC12V ~24V

Operating Temperature

-30°C~ +60°C

Frequency Stability


Antenna Impedance







Intermediate Frequency


Power Output




Spurious Emission

-60dB or less

Maximum Frequency Deviation

Wide: ±5kHz Narrow: ±2.5kHz

Audio Distortion

5% or less

FM Noise

Wide:≤45dB Narrow :≤40dB


Intermediate Frequency


Sensitivity(12dB SINAD)

0.2μV (Wide) 0.25μV (Narrow)

Squelch Sensitivity

0.15μV (Wide) 0.2μV (Narrow)

Adjacent Channel Selectivity

≥ 70dB (Wide) / ≥65dB (Narrow)


≥ 55dB

Spurious Rejection

≥ 55dB

Image Rejection

≥ 55dB

FM Ham and Noise

≤-45dB(Wide) / ≤ -40dB(Narrow)

Modulation Type


Operating Bandwidth

≤±7KHz / ≤±5KHz

Audio Distortion

≤ 5%

Package Includes:

  • 1 x Repeater
  • 1 x Charger
  • 1 x Power Supply
  • 1 x Car Charger Cable
  • 1 x Programming Cable
  • 1 x User's Manual
More Information
Model RT97
Radio type Repeater
Technological regimes Analog
Frequency band UHF or VHF
Frequency range 400-470MHz/136-174MHZ
Memory Channel 16CH
RF Power 10W
Operating Temperature -30°C~ +60°C
Operating Voltage DC12V ~24V
Battery N/A
Size 260*210*70mm
Antenna onnector N/A
Antenna Impedance 50 ohm
Accessory onnector N/A
Features CTCSS/DCS
Other parameters N/A
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Customer Questions
Does this RT 97 repeater have programming software or direct keypad input that will allow theTx and Rx frequencies to be set independantly ?

Dear,the RT97 have programming software,here is the link: https://www.retevis.com/resources-center You can download it from this link.the frequency range of RT97 is 455-465Mhz, If you want to 136-174Mhz or 400-470Mhz,we can customized for you.

hola se puede un repetidor con tx y rx en bandas distintas? ejemplo: tx 156.800 y rx 462.225

No puedes configurar diferentes bandas, solo seleccionas UHF o VHF.

Is it possible for the RT97 to be configured for a -5 MHz offset? (Such as TX 462.000/RX 467.000)

Dear,we can't cutomize -5 MHz offset,the TX must be high than RX.

Is it possible to see the user's manual to understand if the repeater can work for me ?

Hello, Please check these blogs for your reference: http://blog.retevis.com/?s=RT97 Normally, if only your radio is analog radio, and within the range UHF: 400-470MHz or VHF: 136-174MHz It works with RT97. Thanks. Brgds.

Is there a duplexer or is this a store forward style repeater

Dear,there is a duplexer.

We need a UHF repeater with our National _Standard_ configuration, of (a) 5 MHz split, and (b) Repeater RX Input _above_ the Repeater TX Output. BUT the RT97 reportedly is _reversed_, with _low_ RX and _high_ TX. Please confirm advertised configuration. ALSO, can you provide with _high_ TX and _low_ RX? TNX!

Dear,about the RT97,the Tx must be higher than Rx. We also accept customize RT97. Here is the link: https://www.retevis.com/rt97-portable-repeater-power-amplifier-uhf,there are detailed customize RT97,please reference it.

¿Es posible manual en Español?

Lo siento, solo tenemos el manual RT97 en inglés.

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