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VHF Transceiver
HT UHF Transceiver
Mobile VHF Transceiver

General

HAM bands 2m  70cm  ?
Freq. stability ? ? ?
Tuning steps 25 kHz ? 25 kHz

Receiver

RX-range 144-146 MHz (80 channels) 430-440 MHz All International Maritime VHF channels
Modulations FM   FM   FM  
Sensitivity 0.4 µV (12 dB SINAD) 0.158 µV ?
Selectivity 15 kHz (-3 dB), 25 kHz (-70 dB) ? ?
Filters ? ? ?
Receiver system ? conversion superheterodyne Double conversion superheterodyne ?
IF-freqs. ? 1st: 23.05 MHz
2nd: 455 kHz
?
Image rejection Better than 70 dB ? ?
Audio output Internal speaker 200 mW (8 ohm / 10% THD) ?

Transmitter

TX-range 144-146 MHz (80 channels) 430-440 MHz All International Maritime VHF channels
Modulations FM   FM   FM  
RF-output High: 50 W (100% duty cycle!), Low: 2 W 2.5 / 5 W 25 W

Connections

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

Electrical

Power req. 10-16V DC 6-16 V DC 12/24 V DC
Current RX 300 mA 38 mA ?
TX Max 8 A 1.3 A max 5 A max

Physical

Manufactured Between 197x and 197x in Japan Between 198x and 198x Between 1984 and 199x in Denmark
Dimensions 156 × 58 × 290 mm
(6.14 × 2.28 × 11.42 in)
47 × 120 × 31 mm
(1.85 × 4.72 × 1.22 in)
225 × 98 × 160 mm
(8.86 × 3.86 × 6.30 in)
Weight 2.30 kg (5.1 lbs) 290 gr (10.2 oz) including antenna and batteries 5.20 kg (11.5 lbs)
Form factor Mobile Handheld Mobile

Other features

Memories 80 channels in 1 bank(s) ? ?
Usage Amateur / Ham radio operators Amateur / Ham radio operators Marine / Navy
Features ? ? Dual Watch
Instant Channel 16
Accessories ? ? ?
MPN SOMMERKAMP-TS-000280FM STANDARD-HORIZON-C-000468S SAILOR-RT002047