In a radio communication system, a repeater is a wireless receiver that is a combination of a radio transmitter that receives and retransmits signals, so that two-way radio can cover longer distances. Conventional repeater requires a transmitting frequency and a receiving frequency to forward signals. But except for single frequency repeater.

Single-frequency repeater, by listening to the name, you can see that it is a repeater that uses only one frequency to achieve the repeater function. It allocates one timeslot to receive a signal and the other to transmit it at the same frequency, using DMO mode to extend radio coverage.

Retevis RT74 as the first single frequency repeater is coming.

Lightweight, ultra-portable design, can be deployed quickly.

DMR system supports TDMA.

Support single frequency repeater mode (repeater function can be realized by using one frequency)

Power 20W/10W adjustable.

No duplexer is required.

Strong anti-interference ability, support encryption.

What's the special feature of RT74?

Light weight, super portable design---Only 3.2kg weight,super portable extremely light. 

Further communication distance---Unlike traditional repeaters and low-power small repeaters, RT74 repeater provides 20W of output power without TX power lose through the duplexer, and the improved Rx sensitivity which can reach long communication distance. 

Convenient power supply---RT74 built-in high performance power supply, with 110V~240V power supply, and it can automatically switch between DC and AC power supply; and also provides a 12V power supply interface easy to use removable battery;

2.0'' HD screen display---Use 2.0inch high-definition full-view IPS screen, the display is clear and delicate, and it's visible in the strong sunlight.

1600 channels and 100 zones supported.

Support Pricate call and group call.

Email to info@ailunce.com if you have any question.