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HF Transmitter
Headless HF/VHF/UHF Scanner / receiver
Desktop VHF Transceiver

General

HAM bands 80m  40m  20m  15m  10m  ? ?
Freq. stability ? ±1 p.p.m. (0 - 50 °C) ?
Tuning steps ? 10 Hz increments between 100 Hz and 100 kHz ?

Receiver

RX-range - 25 MHz - 3 GHz 143.4-148.4 MHz
Modulations - AM   S-FM   N-FM   W-FM   AM  
Sensitivity ? 25-225 MHz
N-FM: 0.35 µV (12 dB SINAD)
AM: 0.6 µV (10 dB S/N)
N-FM: 2.0 µV (12 dB SINAD)
**225-1700 MHz
N-FM: 0.35 µV (12 dB SINAD)
AM: 0.8 µV (10 dB S/N)
N-FM: 2.0 µV (12 dB SINAD)
1.7-2.7 GHz
N-FM: 0.6 µV (12 dB SINAD)
2.7-3.0GHz
N-FM: 1.5 µV (12 dB SINAD)
?
Selectivity ? N-FM +/-10 kHz 60 dB
AM/S-FM +/-6 kHz 60 dB
W-FM +/-180 kHz 60 dB
?
Filters ? 6 kHz, 15 kHz, 300 kHz ?
Receiver system ? ? XTAL for TX (VFO option) 12 tubes
IF-freqs. ? 1st: 255.3 / 744.3 MHz
2nd: 10.7 MHz
3rd: 455 kHz
17450 / 455 kHz
Image rejection ? ? ?
Audio output ? 2W (8 Ohm) max.@ 10% distortion (no internal speaker!) ?

Transmitter

TX-range 10-80 m - 143.4-148.4 MHz
Modulations AM   CW   SSB   - AM  
RF-output 120 W (PEP input) ? 15-20 W (input)

Connections

Antenna SO-239 BNC -
Impedance 50/120 Ω 50Ω 50 Ω
Other - - -

Electrical

Power req. Mains 12 - 16V DC 13.8V DC or mains
Current RX - 500 mA ?
TX ? - ?

Physical

Manufactured Between 1964 and 196x Between 2006 and 20xx in Japan Between 197x and 197x
Dimensions 380 × 180 × 330 mm
(14.96 × 7.09 × 12.99 in)
203 × 30 × 228 mm
(7.99 × 1.18 × 8.98 in)
315 × 140 × 290 mm
(12.40 × 5.51 × 11.42 in)
Weight 16.00 kg (35.3 lbs) 1.80 kg (4.0 lbs) 8.00 kg (17.7 lbs)
Form factor Unknown Headless Base Station

Other features

Memories ? 1000 channels in 10 bank(s) @ 25 channels/second ?
Usage Amateur / Ham radio operators Amateur / Ham radio operators Amateur / Ham radio operators
Features ? RS-232 and USB computer interface (19200 bps)
10.7 MHz IF OUT
S-meter
VFO
Accessories ? ? ?
MPN SOMMERKAMP-FL-000100B AOR-SR-002200 CLEGG-000022'ER-MKII