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Handheld UHF Transceiver
Desktop Shortwave Transceiver
Handheld VHF/UHF Transceiver

General

HAM bands 70cm  80m  40m  20m  15m  10m  6m  2m  70cm 
Freq. stability ? ≤ 20 Hz per °C after 30 minute warmup ±2.5ppm
Tuning steps ? Continuous, 17 kHz per revolution of the main tuning knob 5/6.25/10/12.5/25/50/100 kHz

Receiver

RX-range 430-460 MHz 10-80 m 136-174 / 350-470 MHz
136-174 / 400-480 MHz
136-174 / 420-520 MHz
136-174 / 245-250 MHz
136-174 / 216-280 MHz
136-174 / 225-226 MHz
144-146 / 430-440 MHz
76-108 MHz (RX only)
Modulations FM   CW   SSB   FM   N-FM  
Sensitivity ? <1 µV (10 dB S+N/N) 0.16µV (12dB SINAD)
Selectivity ? 0.5 / 1.0 / 2.5 kHz 12.5 / 25 kHz
Filters ? - ?
Receiver system ? Double direct conversion ?
IF-freqs. ? ? ?
Image rejection ? ? ?
Audio output ? Internal speaker + 1 W output @ 8 Ohms 500mW max

Transmitter

TX-range 440-450 MHz 10-80 m 136-174 / 350-470 MHz
136-174 / 400-480 MHz
136-174 / 420-520 MHz
136-174 / 245-250 MHz
136-174 / 216-280 MHz
136-174 / 225-226 MHz
144-146 / 430-440 MHz
76-108 MHz (RX only)
Modulations FM   CW   FM   N-FM  
RF-output High: 2-5 W (depending on voltage), Medium: 1 W, Low: 100 mW 30-40 W VHF: 5W, UHF: 4W max

Connections

Antenna BNC SO-239 SMA
Impedance 50Ω 35-75Ω 50Ω
Other - - -

Electrical

Power req. ?V DC 12V DC or mains 7.4V DC
Current RX ? ? ?
TX ? ? ?

Physical

Manufactured Between 199x and 199x Between 197x and 197x in USA Between 2009 and 20xx in China
Dimensions 53 × 109 × 38 mm
(2.09 × 4.29 × 1.50 in)
318 × 156 × 305 mm
(12.52 × 6.14 × 12.01 in)
58 × 105 × 38 mm
(2.28 × 4.13 × 1.50 in)
Weight 370 gr (13.1 oz) with dry battery case 7.03 kg (15.5 lbs) 250 gr (8.8 oz)
Form factor Handheld Base Station Handheld

Other features

Memories 40 channels in 1 bank(s) None 128 channels in 1 bank(s)
Usage Amateur / Ham radio operators Amateur / Ham radio operators Amateur / Ham radio operators
Features DTMF option Full QSK Split frequency
VOX
Alpha tags
1750 Hz tone
CTCSS / DCS
Accessories ? ? ?
MPN ALINCO-DJ-S000004T TEN-TEC-CENTURY-000021-(570) WOUXUN-KG-UVD000001P