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Mobile VHF/UHF Transceiver
440 MHz transceiver

General

HAM bands 2m  70cm  70cm 
Freq. stability +/- 2.5 p.p.m. ?
Tuning steps ? Channelized

Receiver

RX-range 87.5-108 / 144-146 / 430-440 MHz 420-450 MHz (444-450 MHz guaranteed)
Modulations AM   FM   N-FM   W-FM   FM  
Sensitivity Main band: 0.2 µV or better (12 dB SINAD)
Sub band: 0.25 µV or better (12 dB SINAD)
0.5 µV (20 dB quieting)
Selectivity 12 kHz (-6 dB), 28 kHz (-60 dB) 7 MHz @ -6 dB / 20 MHz @ -50 dB
Filters ? ?
Receiver system Double conversion superheterodyne Double conversion superheterodyne
IF-freqs. 1st: 21.7 MHz / 450 kHz
2nd: 45.1 MHz / 455 kHz
10.7 MHz / 455 kHz
Image rejection ? 60 dB
Audio output 2W into 8 ohm @ 10% THD 3 W @ 10% (5 W max)

Transmitter

TX-range 144-146 / 430-440 MHz 420-450 MHz (444-450 MHz guaranteed)
Modulations FM   N-FM   FM  
RF-output High: 50/35 W, Medium: 20/20 W, Low: 5/5 W 10 W

Connections

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

Electrical

Power req. 13.8V DC +/- 15% 11.5-14.5 V DC
Current RX 500-700 mA 180-800 mA
TX Max 11 A 4.0 A max

Physical

Manufactured Between 2005 and 200x Between 197x and 197x in USA
Dimensions 140 × 40 × 185 mm
(5.51 × 1.57 × 7.28 in)
?
Weight 1,000 gr (2.2 lbs) ?
Form factor Mobile Mobile

Other features

Memories 202 channels in 1 bank(s) 12 channels in 1 bank(s)
Usage Amateur / Ham radio operators Amateur / Ham radio operators
Features 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). The DTMF mike is optional here in E ?
Accessories ? ?
MPN ALINCO-DR-000635E REGENCY-HR-000440