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Desktop VHF/UHF Scanner / receiver
VHF/UHF Scanner / receiver
VHF/UHF Scanner / receiver

General

HAM bands 2m  ? 2m  70cm 
Freq. stability ? ? ?
Tuning steps 5 kHz ? 12.5 kHz

Receiver

RX-range 66-88 / 118-136 / 144-174 / 420-512 MHz 75-88 / 380-470 MHz 58-88 / 144-174 / 400-470 MHz
Modulations AM   FM   FM   FM  
Sensitivity VHF AM: 1 µV (10 dB S/N)
VHF FM: 0.4 µV (12 dB SINAD)
UHF: 0.8 µV (12 dB SINAD)
? VHF: 0.5 µV
UHF: 0.4 µV
Selectivity ? ? ?
Filters ? ? ?
Receiver system Double conversion superheterodyne ? conversion superheterodyne, XTAL. ? conversion superheterodyne
IF-freqs. 1st: 10.8 MHz
2nd: 400 KHz
? ?
Image rejection ? ? ?
Audio output ? ? Internal speaker / 3.5 mm jack out

Transmitter

TX-range - - -
Modulations - - -
RF-output ? ? ?

Connections

Antenna TV-antenne TV-antenne TV-antenne
Impedance 50/75 Ω 50/75 Ω 50/75Ω
Other - - -

Electrical

Power req. 13.8V DC or mains 13.8V DC Mains or 13.8V DC
Current RX 550-770 mA @ 13.8 VDC ? ?
TX - - -

Physical

Manufactured Between 1979 and 198x in USA Between 19xx and 19xx Between 1981 and 198x in Japan
Dimensions 265 × 75 × 195 mm
(10.43 × 2.95 × 7.68 in)
132 × 27 × 169 mm
(5.20 × 1.06 × 6.65 in)
265 × 70 × 265 mm
(10.43 × 2.76 × 10.43 in)
Weight 2.40 kg (5.3 lbs) ? 3.30 kg (7.3 lbs)
Form factor Base Station Unknown Base Station

Other features

Memories 20 channels in 4 bank(s) @ 11 channels/second 20 channels in 1 bank(s) 20 channels in 1 bank(s) @ 10 channels/second
Usage Amateur / Ham radio operators Amateur / Ham radio operators Amateur / Ham radio operators
Features ? ? Tape out
Accessories ? ? -
MPN UNIDEN-BEARCAT-BC000220FB COMMANDER-000320 COMMANDER-000328