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Handheld UHF Transceiver
Handheld UHF Transceiver
Handheld Digital/Analog UHF Transceiver

General

HAM bands 70cm  70cm  70cm 
Freq. stability ? ? +/- 2.5 p.p.m.
Tuning steps ? 5-50 kHz 5 / 10 / 12.5 / 15 / 20 / 25 kHz

Receiver

RX-range 430-440 MHz (Europe)
440-450 MHz (USA)
430-440 MHz 400-480 MHz
Modulations FM   FM   FM   DMR  
Sensitivity ? ? Analog (12 dB SINAD)
25 kHz: 0.2 µV
12.5 kHz: 0.25 µV
Digital (BER)
5%: 0.3 µV
1%: 0.7 µV
Selectivity ? 6 kHz (-6 dB), 14 kHz (-60 dB) 12.5 / 20 / 25 kHz (analog)
12.5 kHz (digital/analog)
Filters ? ? ?
Receiver system ? ? ?
IF-freqs. ? ? ?
Image rejection ? 60 dB ?
Audio output ? ? 1000mW /16Ω @ <= 5% THD

Transmitter

TX-range 430-440 MHz (Europe)
440-450 MHz (USA)
430-440 MHz 400-480 MHz
Modulations FM   FM   FM   DMR  
RF-output 300 mW High: 1 W, Low: 200 mW 0.2 / 1 / 2.5 / 5 W

Connections

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

Electrical

Power req. ?V DC 3.6-4.5V DC 7.4 V DC
Current RX ? 15-40 mA ?
TX ? Max 600 mA ?

Physical

Manufactured Between 19xx and 19xx Between 2001 and 200x Between 2018 and 20xx in China
Dimensions ? 56 × 102 × 28 mm
(2.20 × 4.02 × 1.10 in)
62 × 112 × 46 mm
(2.44 × 4.41 × 1.81 in)
Weight ? 160 gr (5.6 oz) with batteries 305 gr (10.8 oz) with battery and antenna
Form factor Handheld Handheld Handheld

Other features

Memories ? 100 channels in 1 bank(s) 1000 channels in 1 bank(s)
Usage Amateur / Ham radio operators Amateur / Ham radio operators Commercial / Land mobile communication
Features ? CTCSS & theft alarm DMR Tier I and Tier II
Text messages
Accessories ? ? ?
MPN ALINCO-DJ-C000004 ALINCO-DJ-S000040 Alinco DJ-MD40