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Desktop VHF/UHF Scanner / receiver
Handheld VHF/UHF Transceiver
Desktop ULF/VLF Receiver

General

HAM bands ? ? 2000m 
Freq. stability ? ±2ppm ?
Tuning steps ? 5/6.25/10/12.5/25 kHz Continuous

Receiver

RX-range 30-54 / 138-174 / 380-512 MHz 66-88 or 136-174 or 245-246 or 300-350 or 350-390 or 400-470 or 450-520 MHz 15-500 / 500-1500 kHz (2 ranges, 7 bands)
Modulations FM   FM   N-FM   AM   CW   FSK  
Sensitivity ? 0.25µV (12dB SINAD) 6 µV
Selectivity ? 12.5/25kHz ?
Filters ? ? 0.1 / 1 / 2 / 4 / 8 kHz
Receiver system ? ? Double conversion cuperheterodyne, including circuit arragement for cancelling drift of crystal oscillator (34 tubes)
IF-freqs. ? ? ?
Image rejection ? 60dB ?
Audio output ? 500mW @ <5% THD 500 mW unbalanced, 10 mW balanced

Transmitter

TX-range - 66-88 or 136-174 or 245-246 or 300-350 or 350-390 or 400-470 or 450-520 MHz -
Modulations - FM   N-FM   -
RF-output ? VHF: 1W/5W, UHF: 1W/4W ?

Connections

Antenna - SMA Proprietary
Impedance 50Ω 50Ω 125Ω
Other - - -

Electrical

Power req. 12V DC or mains 7.4V DC Mains (115/230 V AC)
Current RX 300 mA ? 250 W with oven on, 150 W when oven off
TX - ? -

Physical

Manufactured Between 19xx and 19xx in Hong Kong Between 200x and 20xx in China Between 1951 and 19xx in USA
Dimensions ? 59 × 126 × 41 mm
(2.32 × 4.96 × 1.61 in)
483 × 267 × 438 mm
(19.02 × 10.51 × 17.24 in)
Weight ? 328 gr (11.6 oz) with antenna and battery 37.20 kg (82.1 lbs) including power supply PP-621/URR
Form factor Base Station Handheld Base Station

Other features

Memories 10 channels in 1 bank(s) 16 channels in 1 bank(s) None
Usage Amateur / Ham radio operators Amateur / Ham radio operators Amateur / Ham radio operators
Features ? Audio scrambler (optional)
DTMF
PTT-ID
VOX
CTCSS / DCS
Time-out timer
PC programmable
Operating altitude up to 10,000 feet
Accessories ? ? ?
MPN 20-126 WOUXUN-KG-000619 COLLINS-R-000389/URR