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Mobile VHF Transceiver
Desktop VHF Transceiver
Mobile dual-band transceiver

General

HAM bands 6m  2m  2m  70cm 
Freq. stability ± 7 ppm ? ± 5 p.p.m.
Tuning steps 5 / 8.33 / 10 / 12.5 / 15 / 20 / 25 / 30 / 50 kHz ? 2.5 / 5 / 6.25 / 10 / 12.5 / 15 / 20 / 25 / 50 kHz

Receiver

RX-range 40-70 MHz 2m 88-108 / 136-174 / 350-520 MHz
Modulations FM   N-FM   AM   AM   FM   N-FM  
Sensitivity 0.25 µV (12 dB SINAD) ? ≤ 0.2 µV (12 dB SINAD)
Selectivity FM: 12 kHz (-6 dB), 28 kHz (-60 dB)
N-FM: 6 kHz (-6 dB), 16 kHz (-60 dB)
? 12 kHz @ -6 dB
30 kHz @ -60 dB
Filters ? ? ?
Receiver system Double conversion superheterodyne ? Double conversion superheterodyne
IF-freqs. 1st: 10.7 MHz
2nd: 450 KHz
? 49.95 MHz / 450 kHz (left band)
38.85 MHz / 450 kHz (right band)
Image rejection ? ? ?
Audio output 2 W into 8 ohm at 10% THD ? 2W@8Ω for 5% THD

Transmitter

TX-range 50-54 MHz 2m 136-174 / 400-480 MHz
Modulations FM   N-FM   AM   FM   N-FM  
RF-output 5 / 20 / 50 W ? 5 / 10 / 20 / 50 (UHF:40) W

Connections

Antenna SO-239 - SO-239
Impedance 50 Ω ? 50Ω
Other - - -

Electrical

Power req. 13.8V DC ±15% Mains 13.8V DC
Current RX 400-600 mA ? 500 mA
TX 11 A max ? 8.5 A max

Physical

Manufactured Between 2007 and 200x Between 195x and 195x in USA Between 2017 and 20xx
Dimensions 142 × 40 × 174 mm
(5.59 × 1.57 × 6.85 in)
? 140 × 42 × 168 mm
(5.51 × 1.65 × 6.61 in)
Weight 1,000 gr (2.2 lbs) ? 1,000 gr (2.2 lbs)
Form factor Mobile Base Station Mobile

Other features

Memories 100 channels in 1 bank(s) ? 809 channels in 1 bank(s)
Usage Amateur / Ham radio operators Amateur / Ham radio operators Amateur / Ham radio operators
Features Packet option (EJ-41U) not for DR-03T ? ?
Accessories ? ? ?
MPN ALINCO-DR-000006T GONSET-COMMUNICATOR-III TYT-TH-007800