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VHF/UHF Scanner / receiver
4-band HF transceiver
VHF Transceiver

General

HAM bands ? 40m  30m (WARC)  20m  17m (WARC)  2m 
Freq. stability ? <5 Hz after 5 minute warm up at 30c (<10 Hz after 30 minute operation @ 40 °C) ?
Tuning steps ? ? Continuous

Receiver

RX-range 77.5-80 / 410-412.5 MHz 7-7.3 / 14-14.35 / 9.99-10.150 / 18.068-18.168 MHz 144-146 MHz
Modulations FM   CW   SSB   AM   FM   CW   SSB  
Sensitivity ? 0.3 µV ?
Selectivity ? -3 dB/ 2.6 kHz -40 dB / 4.5 kHz SSB
2.4 kHz @ -3 dB
4.5 kHz @ -60 dB

AM/FM
12 kHz @ -3 dB
32 kHz @ -60 dB
Filters ? 300 / 500 / 1.3 / 1.6 / 1.9 / 2.2 / 2.5 kHz (DSP) ?
Receiver system Double conversion superheterodyne DSP ?
IF-freqs. ? ? ?
Image rejection ? ? ≥ 60 dB
Audio output ? 1 Watt with 8 ohm speaker ?

Transmitter

TX-range - 7-7.3 / 14-14.35 / 9.99-10.150 / 18.068-18.168 MHz
(40 / 30 / 20 / 17 m)
144-146 MHz
Modulations - CW   SSB   AM   FM   CW   SSB  
RF-output ? 5 W 10 W

Connections

Antenna - - BNC
Impedance 50 Ω 50Ω 50Ω
Other - - -

Electrical

Power req. 13.8V DC ? 13.5 (11...16) V DC
Current RX ? 250-270 mA 600 mA
TX - 1200 mA 2.8 A max

Physical

Manufactured Between 199x and 199x Between 2013 and 20xx in USA Between 197x and 197x in W.Germany
Dimensions 132 × 37 × 169 mm
(5.20 × 1.46 × 6.65 in)
104 × 70 × 38 mm
(4.09 × 2.76 × 1.50 in)
193 × 88 × 260 mm
(7.60 × 3.46 × 10.24 in)
Weight ? 360 gr (12.7 oz) 2.90 kg (6.4 lbs)
Form factor Unknown Portable Mobile

Other features

Memories 200 channels in 1 bank(s) @ 100 channels/second 8 channels in 1 bank(s) None
Usage Amateur / Ham radio operators Amateur / Ham radio operators Amateur / Ham radio operators
Features ? 128×64 pixels LCD ?
Accessories ? ? ?
MPN COMMANDER-000530 LNR-PRECISION-FX-000004 SEMCOSET-SEMCO-ROTO-S