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Mobile VHF Scanner / receiver
Data controller
HF Variable Frequency Oscillator

General

HAM bands ? None  160m  80m  40m  20m  15m  10m 
Freq. stability ? ? ?
Tuning steps 1/10/100/1000/10000 kHz ? ?

Receiver

RX-range 0.03-30 MHz NAVTEX, SIAM, ARQ E3, WEFAX 160-10 m
Modulations AM   USB   LSB   NAVTEX   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 - Morse, Baudot, Packet, Packet Lite, PACTOR, ASCII, AMTOR, FEX, ARQL, B&W FAX ?
Modulations - - All mode  
RF-output ? ? ?

Connections

Antenna SO-239 - SO-239
Impedance 50 Ω ? 50Ω
Other - 5-pin DIN connectors -

Electrical

Power req. 12V DC 12~16 V DC ?
Current RX 300 mA 1100 mA -
TX - ? ?

Physical

Manufactured Between 1997 and 20xx in by R.F.Engineering Between and Between 19xx and 19xx in USA
Dimensions 180 × 58 × 170 mm
(7.09 × 2.28 × 6.69 in)
300 × 300 × 89 mm
(11.81 × 11.81 × 3.50 in)
?
Weight 1.80 kg (4.0 lbs) 2.09 kg (4.6 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)
Hitachi 64180 CPU
Motorola 68H05C4 DDS
Motorola 68H05B4 display controller
?
Accessories ? ? ?
MPN AKD-HF000003 AEA-PK-000900 HEATHKIT-VF-000001