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Mobile VHF Transceiver
440 MHz transceiver
UHF-FM transceiver

General

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

Receiver

RX-range 118-173 MHz 420-450 MHz (444-450 MHz guaranteed) 400-470 MHz
Modulations AM   FM   FM   FM   N-FM   GMSK  
Sensitivity ? 0.5 µV (20 dB quieting) FM: 0.25 µV
FM-N: 0.35 µV
Selectivity ? 7 MHz @ -6 dB / 20 MHz @ -50 dB ?
Filters ? ? ?
Receiver system ? Double conversion superheterodyne ?
IF-freqs. ? 10.7 MHz / 455 kHz ?
Image rejection ? 60 dB ≥ 70 dB
Audio output ? 3 W @ 10% (5 W max) > 2 W @ 10%

Transmitter

TX-range 144-146 MHz 420-450 MHz (444-450 MHz guaranteed) 400-470 MHz
Modulations FM   FM   FM   N-FM   GMSK  
RF-output High: 50 W, Low: 5 W 10 W 45/25/10 W

Connections

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

Electrical

Power req. 13.8V DC 11.5-14.5 V DC 13.8V DC ±15%
Current RX Max 800 mA 180-800 mA ?
TX Max 10.5 A 4.0 A max ?

Physical

Manufactured Between 19xx and 19xx in Japan Between 197x and 197x in USA Between 2014 and 20xx
Dimensions 141 × 41 × 154 mm
(5.55 × 1.61 × 6.06 in)
? 145 × 47 × 190 mm
(5.71 × 1.85 × 7.48 in)
Weight 860 gr (1.9 lbs) ? 1.20 kg (2.6 lbs)
Form factor Mobile Mobile Mobile

Other features

Memories 50 channels in 1 bank(s) 12 channels in 1 bank(s) 200 channels in 1 bank(s)
Usage Amateur / Ham radio operators Amateur / Ham radio operators Amateur / Ham radio operators
Features ? ? Carrier/CTCSS/DCS/5Tone/2Tone/DTMF
Accessories ? ? ?
MPN ALINCO-DR-000140 REGENCY-HR-000440 ALINCO-DR-000438