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VHF Transceiver
HF Transceiver
Mobile VHF Transceiver

General

HAM bands 2m  80m  40m  30m (WARC)  20m  17m (WARC)  15m  12m (WARC)  10m  2m 
Freq. stability ? ? ?
Tuning steps Continuous ? ?

Receiver

RX-range 144-146 MHz in four 500 kHz segments 10-80 m + WARC 118-136 MHz
Modulations FM   CW   USB   LSB   AM   CW   SSB   AM   FM  
Sensitivity SSB/CW: 0.5 µV (10 dB S/N)
FM: -4 dBV (20 dB QS)
? ?
Selectivity SSB/CW: 2.4 kHz (-6 dB), 4.1 kHz (-60 dB)
FM: 15 kHz (-6 dB), 25 kHz (-60 dB)
? ?
Filters ? ? ?
Receiver system Single (SSB/CW) / double (FM) conversion superheterodyne ? ? conversion superheterodyne
IF-freqs. 1st: 10.7 MHz
2nd: 455 kHz
? ?
Image rejection 60 dB ? ?
Audio output 2 W at 10% distortion / 4 ohms ? ?

Transmitter

TX-range 144-146 MHz in four 500 kHz segments 10-80 m + WARC 144-146 MHz
Modulations FM   CW   USB   LSB   AM   CW   SSB   FM  
RF-output FM/CW: 10 W, SSB: 10 W PEP 100 W High: 50 W, Medium: 25 W, Low: 7 W

Connections

Antenna SO-239 SO-239 SO-239
Impedance 50-75Ω 50 Ω 50 Ω
Other - - -

Electrical

Power req. 12-14.5 V DC or mains Mains 13.8V DC +/-15%
Current RX 600 mA ? Max 600 mA
TX 3 A max Max 20 A Max 11 A

Physical

Manufactured Between 1974 and 197x in Japan Between 1981 and 198x Between 199x and 199x
Dimensions 280 × 125 × 295 mm
(11.02 × 4.92 × 11.61 in)
240 × 93 × 295 mm
(9.45 × 3.66 × 11.61 in)
140 × 40 × 166 mm
(5.51 × 1.57 × 6.54 in)
Weight 8.50 kg (18.8 lbs) 6.50 kg (14.3 lbs) 1.20 kg (2.6 lbs)
Form factor Unknown Unknown Mobile

Other features

Memories 4 channels in 1 bank(s) ? 80 channels in 1 bank(s)
Usage Amateur / Ham radio operators Amateur / Ham radio operators Amateur / Ham radio operators
Features VOX
NB
100 kHz calibrator
Repeater tone burst 1300-3000 Hz adjustable
? DTS, CTCSS and DTMF options
Accessories - ? ?
MPN SOMMERKAMP-FT-000220 SOMMERKAMP-FT-000767DX SOMMERKAMP-TS-000147DX