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Mobile VHF Transceiver
Mobile VHF/UHF Transceiver
Mobile 10m Transceiver

General

HAM bands 1.25m  2m  10m 
Freq. stability ? +/- 2.5 p.p.m. ?
Tuning steps ? ? 25 kHz

Receiver

RX-range 216-278 MHz (after modification: RX/TX 200-299.995 MHz depending on VCO alignment) 87.5-108 / 108-174 / 335-480 MHz 28.0-29.7 MHz
Modulations FM   N-FM   AM   FM   N-FM   W-FM   FM  
Sensitivity 0.25 µV (12 dB SINAD) Main band: 0.2 µV or better (12 dB SINAD)
Sub band: 0.25 µV or better (12 dB SINAD)
FM: -12 dB µV @ 12 dB SINAD
Selectivity FM: 12 kHz (-6 dB), 28 kHz (-60 dB)
N-FM: 6 kHz (-6 dB), 14 kHz (-60 dB)
12 kHz (-6 dB), 28 kHz (-60 dB) ± 5 kHz at -6 dB
Filters ? ? ?
Receiver system ? Double conversion superheterodyne Dual-Conversion Superheterodyne
IF-freqs. ? 1st: 21.7 MHz / 450 kHz
2nd: 45.1 MHz / 455 kHz
1st: 10.7 MHz
2nd: 455 kHz
Image rejection ? ? ?
Audio output ? 2W into 8 ohm @ 10% THD More than 2.5 Watts @8 ohms, 10% THD

Transmitter

TX-range 222-225 MHz 144-148 / 430-450 MHz 28.0-29.7 MHz
Modulations FM   N-FM   FM   N-FM   FM  
RF-output High: 25 W, Medium: 10 W, Low: 5 W High: 50/35 W, Medium: 20/20 W, Low: 5/5 W High: 10 W, Low: 1 W

Connections

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

Electrical

Power req. 13.8V DC 13.8V DC +/- 15% 13.8V DC
Current RX Max 600 mA 500-700 mA 800 mA
TX Max 8 A Max 11 A 3 A max

Physical

Manufactured Between 2007 and 200x in Japan Between 2005 and 200x Between 19xx and 19xx
Dimensions 142 × 40 × 174 mm
(5.59 × 1.57 × 6.85 in)
140 × 40 × 185 mm
(5.51 × 1.57 × 7.28 in)
144 × 40 × 115 mm
(5.67 × 1.57 × 4.53 in)
Weight 1,000 gr (2.2 lbs) 1,000 gr (2.2 lbs) 680 gr (1.5 lbs)
Form factor Mobile Mobile Mobile

Other features

Memories 101 channels in 1 bank(s) 202 channels in 1 bank(s) 101 channels in 1 bank(s)
Usage Amateur / Ham radio operators Amateur / Ham radio operators Amateur / Ham radio operators
Features CTCSS, DCS and DTMF. 1K2/9K6 TNC option. Theft alarm Digital voice board option (requires at least two similarly equipped radios) Detachable control head. Theft alarm. CTCSS & DCS. Twin RX. 1200/9600 bd packet and GPS option (EJ-50U). 10F3 digital voice board (EJ-47U) option (requires at least two similarly equipped radios) Repeater offset. CTCSS option.
Accessories ? ? ?
MPN ALINCO-DR-000235T-MKIII ALINCO-DR-000635T ALINCO-DR-M000003SX