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Mobile Shortwave Scanner / receiver
Remote Linear Master Oscillator / VFO
Speech processor

General

HAM bands ? ? ?
Freq. stability ? ≤ 100 Hz per hour after warmup ?
Tuning steps 1/10/100/1000/10000 kHz ? ?

Receiver

RX-range 0.03-30 MHz 5.0-5.5 MHz ?
Modulations AM   USB   LSB   All mode   -
Sensitivity AM
0.05-15 MHz: ~2.5 µV
15-30 MHz: ~3.5 - 4.5 µV
SSB
About three times better than AM
? ?
Selectivity AM: 6 kHz
SSB: 3.8 kHz
? ?
Filters ? ? ?
Receiver system Demodulator: AM Quasi Synchronous SSB: Product detector ? ?
IF-freqs. ? ? ?
Image rejection ? ? ?
Audio output 2 W ? ?

Transmitter

TX-range - ? ?
Modulations - All mode   -
RF-output ? ? ?

Connections

Antenna SO-239 Clamps / screws -
Impedance 50 Ω ? ?
Other - - -

Electrical

Power req. 12V DC Transceiver unit (11 + 13.6 V DC) ?
Current RX 300 mA - ?
TX - ? ?

Physical

Manufactured Between 1997 and 20xx in by R.F.Engineering Between 1978 and 198x in USA Between 19xx and 19xx
Dimensions 180 × 58 × 170 mm
(7.09 × 2.28 × 6.69 in)
352 × 251 × 181 mm
(13.86 × 9.88 × 7.13 in)
?
Weight 1.80 kg (4.0 lbs) 2.95 kg (6.5 lbs) ?
Form factor Mobile Base Station Base Station

Other features

Memories 10 channels in 1 bank(s) ? ?
Usage Amateur / Ham radio operators Amateur / Ham radio operators Amateur / Ham radio operators
Features Clarity control for SSB ±800Hz
RS-232 computer interface (HF-3E only)
? ?
Accessories ? ? ?
MPN NASA-TARGET-HF000003 HEATHKIT-SB-000644A KEN PRODUCT-KP-000060