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Desktop HF/VHF Transceiver
Remote Linear Master Oscillator / VFO

General

HAM bands 11m (CB)  6m  10m  ?
Freq. stability ±3.5 kHz from -40 to +60°C ≤ 100 Hz per hour after warmup
Tuning steps 50 kHz ?

Receiver

RX-range 26.000-69.950 MHz -
Modulations FM   All mode  
Sensitivity 0.5 µV (20 dB S/N) ?
Selectivity ± 50 kHz @ 80 dB ?
Filters > 30 kHz (-6 dB) ?
Receiver system ? ?
IF-freqs. ? ?
Image rejection ? ?
Audio output 50 mW into 600 ohm ?

Transmitter

TX-range 26.000-69.950 MHz ?
Modulations FM   All mode  
RF-output 1 / 15 W ?

Connections

Antenna BNC + Proprietary (military) Clamps / screws
Impedance 50Ω ?
Other - -

Electrical

Power req. 24V DC (21-29V DC, 32V max) External PSU or main unit
Current RX 60 mA (24V) -
TX 240 mA (24V) ?

Physical

Manufactured Between 196x and 198x in Germany Between 1967 and 1970 in USA
Dimensions 222 × 268 × 330 mm
(8.74 × 10.55 × 12.99 in)
254 × 171 × 279 mm
(10.00 × 6.73 × 10.98 in)
Weight 17.00 kg (37.5 lbs) transceiver + control box 2.30 kg (5.1 lbs)
Form factor Base Station Base Station

Other features

Memories 880 channels in 1 bank(s) ?
Usage Military communication Amateur / Ham radio operators
Features ? ?
Accessories ? ?
MPN MILITARY-SEM-000025 HEATHKIT-SB-000640