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Dual-band VHF/UHF transceiver
DMR Dual-Band Transceiver

General

HAM bands 2m  1.25m  70cm  2m  70cm 
Freq. stability ± 2.5 p.p.m. ± 1 p.p.m.
Tuning steps 25 / 12.5 kHz 12.5 kHz

Receiver

RX-range 136-174 / 245-246 or 400-480 MHz 136-174 / 400-480 MHz
Modulations FM   FM   FSK   DMR  
Sensitivity ≤ 0.25 / 0.28μV Analog
0.2 µV (12dB SINAD)

Digital
0.25 µV (BER 5%)
0.22 µV / -110dBm (BER 1%)
Selectivity ? ?
Filters ? 12.5 kHz
Receiver system ? ?
IF-freqs. ? ?
Image rejection ? 84 dB
Audio output ≤ 0.5W ≤ 1000 mW @ 16Ω

Transmitter

TX-range 136-174 / 245-246 or 400-480 MHz 136-174 / 400-480 MHz
Modulations FM   FM   FSK   DMR  
RF-output 4-5 W 1 / 5 W

Connections

Antenna - SMA
Impedance 50Ω 50Ω
Other - -

Electrical

Power req. 7.2 V DC (2000 mAh Li-ion) 7.4 V DC, 2000 mAh Li-ion
Current RX ? ?
TX ? ?

Physical

Manufactured Between 2013 and 20xx in China Between 2018 and 20xx
Dimensions 117 × 57 × 34 mm
(4.61 × 2.24 × 1.34 in)
131 × 61 × 36 mm
(5.16 × 2.40 × 1.42 in)
Weight 220 gr (7.8 oz) 258 gr (9.1 oz)
Form factor Handheld Handheld

Other features

Memories 128 channels in 1 bank(s) 3000 channels in 32 bank(s)
Usage Amateur / Ham radio operators Amateur / Ham radio operators
Features ? IP67 dust/waterproof
Optional GPS
Color LCD
8 hours audio recording
Accessories ? ?
MPN QUANSHENG-TG-000620 TYT-UV-000390