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Handheld UHF Transceiver
Handheld VHF/UHF Transceiver
Handheld UHF Transceiver

General

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

Receiver

RX-range 430-450 MHz 144-146 / 430-440 MHz 420-474 MHz
Modulations FM   FM   FM  
Sensitivity ? 15 dBμ (12 dB SINAD) -15 dBu or better (12 dB SINAD)
Selectivity ? 6 kHz (-6 dB), 15 kHz (-60 dB) 6 kHz (-6 dB), 14 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 430-450 MHz 144-146 / 430-440 MHz 420-450 MHz
Modulations FM   FM   FM  
RF-output High: 4 W 4/4.5 W (VHF/UHF) High: 2 W (6 VDC), 400 mW (2.4 VDC), Low: 500 mW (6 VDC), 150 mW (2.4 VDC)

Connections

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

Electrical

Power req. ?V DC internal or 13.8V DC external 6-16V DC 2R6/AA or Li-Ion pack. Also 3-6V DC external
Current RX ? 26-80 mA ?
TX ? Max 1.8 A 0.45-1 A

Physical

Manufactured Between 2000 and 20xx Between 2004 and 200x in Japan Between 2006 and 200x
Dimensions ? 56 × 124 × 37 mm
(2.20 × 4.88 × 1.46 in)
57 × 98 × 28 mm
(2.24 × 3.86 × 1.10 in)
Weight ? 280 gr (9.9 oz) with standard battery 162 gr (5.7 oz) with batteries and antenna
Form factor Handheld Handheld Handheld

Other features

Memories 40 channels in 1 bank(s) 100 channels in 1 bank(s) 100 channels in 1 bank(s)
Usage Amateur / Ham radio operators Amateur / Ham radio operators Amateur / Ham radio operators
Features CTCSS and DCS Theft alarm and experimental mosquito repel feature! 10F3 digital voice option (EJ-47U)
CTCSS / DCS
CTCSS. PC-programmable.
Accessories ? ? ?
MPN ALINCO-DJ-000496T ALINCO-DJ-000520J ALINCO-DJ-S000045T