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Handheld VHF/UHF Transceiver
Handheld UHF Transceiver
Mobile UHF Transceiver

General

HAM bands 2m  70cm  70cm  70cm 
Freq. stability ± 2.5 p.p.m. ? ?
Tuning steps ? ? ?

Receiver

RX-range 144-146 / 430-440 MHz 430-460 MHz 430-440 MHz (Europe)
440-450 MHz (USA)
Modulations FM   FM   FM  
Sensitivity 15 dBμ (12 dB SINAD) ? -16 dBu for 12 dB SINAD
Selectivity 6 kHz (-6 dB), 15 kHz (-60 dB) ? More than 6 kHz (-6 dB), Less than 15 kHz (-60 dB)
Filters ? ? ?
Receiver system Double conversion superheterodyne ? ?
IF-freqs. 1st: 39.15 MHz
2nd: 450 kHz
? ?
Image rejection > 60 dB ? ?
Audio output 300mW at 10% THD into 8Ω% ? ?

Transmitter

TX-range 144-146 / 430-440 MHz 440-450 MHz 430-440 MHz (Europe)
440-450 MHz (USA)
Modulations FM   FM   FM  
RF-output 4/4.5 W (VHF/UHF) High: 2-5 W (depending on voltage), Medium: 1 W, Low: 100 mW High: 50 W, Low: 5 W

Connections

Antenna BNC BNC -
Impedance 50Ω 50Ω 50 Ω
Other - - -

Electrical

Power req. 6-16V DC ?V DC 13.8V DC
Current RX 26-80 mA ? < 800 mA (squelched)
TX Max 1.8 A ? 3.5-10.5 A

Physical

Manufactured Between 2004 and 200x in Japan Between 199x and 199x Between 19xx and 19xx
Dimensions 56 × 124 × 37 mm
(2.20 × 4.88 × 1.46 in)
53 × 109 × 38 mm
(2.09 × 4.29 × 1.50 in)
140 × 40 × 154 mm
(5.51 × 1.57 × 6.06 in)
Weight 280 gr (9.9 oz) with standard battery 370 gr (13.1 oz) with dry battery case 860 gr (1.9 lbs)
Form factor Handheld Handheld Mobile

Other features

Memories 100 channels in 1 bank(s) 40 channels in 1 bank(s) ?
Usage Amateur / Ham radio operators Amateur / Ham radio operators Amateur / Ham radio operators
Features 10F3 digital voice option (EJ-47U)
CTCSS / DCS
DTMF option ?
Accessories ? ? ?
MPN ALINCO-DJ-000520J ALINCO-DJ-S000004T ALINCO-DR-000430