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VHF/UHF Scanner / receiver
Portable VHF Transceiver
Desktop VHF/UHF Scanner / receiver

General

HAM bands ? 2m  ?
Freq. stability ? ? ?
Tuning steps ? ? ?

Receiver

RX-range 77.5-80 / 160-170 / 410-412.5 MHz 144-146 MHz ?
Modulations FM   AM   FM  
Sensitivity ? ? ?
Selectivity ? ? ?
Filters ? ? ?
Receiver system ? conversion superheterodyne, XTAL. ? ? conversion superheterodyne, XTAL.
IF-freqs. ? ? ?
Image rejection ? 25 dB ?
Audio output ? 1 W ?

Transmitter

TX-range - 144-146 MHz -
Modulations - AM   -
RF-output ? 3 W PEP ±20% ?

Connections

Antenna TV-antenne SO-239 TV-antenne
Impedance 50/75 Ω 60Ω 50/75 Ω
Other - - -

Electrical

Power req. 13.8V DC 18V DC (4 × 4.5 V batteries) 13.8V DC
Current RX ? 55 mA max ?
TX - 125 mA max -

Physical

Manufactured Between 19xx and 19xx Between 1966 and 196x in W. Germany Between 19xx and 19xx
Dimensions 132 × 32 × 146 mm
(5.20 × 1.26 × 5.75 in)
186 × 80 × 126 mm
(7.32 × 3.15 × 4.96 in)
?
Weight ? 2.20 kg (4.9 lbs) including batteries ?
Form factor Unknown Portable Base Station

Other features

Memories 30 channels in 1 bank(s) ? 10 channels in 1 bank(s)
Usage Amateur / Ham radio operators Amateur / Ham radio operators Amateur / Ham radio operators
Features ? ? ?
Accessories ? ? ?
MPN COMMANDER-000330 SEMCOSET-SEMCO COMMANDER-000318