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VHF Transceiver
Mobile VHF Transceiver

General

HAM bands 2m  ?
Freq. stability ? ± 5 ppm (380 Hz maximum)
Tuning steps 12.5 kHz 25 / 50 kHz

Receiver

RX-range 144-147.9875 MHz (320 channels) 30-75.975 MHz
Modulations FM   FM  
Sensitivity 1 µV (25 dB SINAD) Less than 0.5 uV r.m.s. e.m.f. for 6 dB
S/N at 1000 Hz modulation frequency and
N full deviation.
Selectivity 7.5 kHz (-6 dB) 300 Hz: -3 dB
1000 Hz: 0 dB
3000 Hz: -3 dB
Filters ? ?
Receiver system ? conversion superheterodyne ?
IF-freqs. ? ?
Image rejection Better than 60 dB > 100 dB
Audio output ? ?

Transmitter

TX-range 144-147.9875 MHz (320 channels) 30-75.975 MHz
Modulations FM   FM  
RF-output High: 45 W (100% duty cycle!), Low: 5 W 0.1 / 1 / 15 / 50 W

Connections

Antenna SO-239 BNC + Proprietary (military)
Impedance 50Ω 50Ω
Other - -

Electrical

Power req. 10-16V DC 21.5-34V DC (28V nominal)
Current RX 300 mA 3 A
TX Max 8 A 10 A max @ 24V DC

Physical

Manufactured Between 197x and 1980 in Japan Between 197x and 19xx in England
Dimensions 156 × 58 × 290 mm
(6.14 × 2.28 × 11.42 in)
242 × 217 × 259 mm
(9.53 × 8.54 × 10.20 in)
Weight 2.30 kg (5.1 lbs) 22.00 kg (48.5 lbs)
Form factor Mobile Mobile

Other features

Memories 320 channels in 1 bank(s) 1840 channels in 1 bank(s)
Usage Amateur / Ham radio operators Military communication
Features ? ?
Accessories ? ?
MPN SOMMERKAMP-TS-000280FM-(US-VERSION) CLANSMAN-VRC-000353