DMR Digital Single Frequency Repeater

In Stock Unavailable
SKU: A9206A

Regular price $1,199.00

Suit for Motorola, Hytera, Kenwood DMR radios and Retevis RT54(Only).


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.

2.0'' HD screen display

1600 channels and 100 zones supported.

Support Pricate call and group call.

Package Include:

1 x Single frequency repeater
1 x AC power supply cable
1 x Wall panel
1 x Screws
1 x Fuse
1 x User manual

General

Product number

RT74

Frequency range

UHF:400-470Mhz

Channel number

1600

Zone

100

Channel spacing

12.5Khz/25Khz

working voltage 

DC 13.8V(±20%), AC 100-240V;

The antenna impedance

50Ω

Overall dimensions

282 L* 241 W*56 H mm

frequency stability

±0.5 ppm

Weight

≥3.2 Kg

Transmitter

Rf power

High:20W, Low:10W

4FSK modulation system

Only data: 8K50F3E,

Voice and data:7K60FXE; 

FM Modulation

12.5Khz:8K50F3E; 25kHz:16KOF3E;

Modulation Limiting

±2.5Khz @ 12.5Khz;

±5.0Khz,@25Khz

FM dB

-40dB @12.5khz, -45dB @25khz

Emission spurious

-36dBm ≤1Ghz/-30 dBm ≥1Ghz

Adjacent-channel Power

-60dB/12.5Khz -70dB /25Khz

Frequency Response

+1/ -3dB

Audio Distortion

3%

Digital encoder

AMBE

RECEIVER

Analogue sensitivity

 0.225μV (12dB SINAD)

Digital sensitivity

(5% BER) 0.225μV

Inter modulation

65dB

Adjacent channel selectivity

60dB@12.5kHz / 70dB@25kHz

Spurious rejection

70 dB

FM hum &noise

-40dB@12.5kHz / -45dB@25kHz

Audio response

+1~-3dB

Rated audio output power

3W (loudspeaker)

Audio distortion

3% (typical)

Conduction stray

-57dBm

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