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

General

HAM bands 80m  40m  20m  15m  10m  ? ?
Freq. stability ? ? ?
Tuning steps ? ? USB/LSB/CW: 1Hz, FM: 0.001 kHz

Receiver

RX-range - 25-520 / 760-1300 MHz 0.15-1500 MHz
Modulations - AM   FM   W-FM   AM   N-FM   W-FM   CW   USB   LSB  
Sensitivity ? ? AM (10dB S/N)
<0.5 MHz: n.sp.
0.5-1.5 MHz 5 µV
1.5-30 MHz 1 µV
30-1000 MHz 1 µV
1-1.5 GHz 1.5 µV
SSB/CW (10dB S/N)
<0.5 MHz: n.sp.
0.5-1.5 MHz 0.9 µV
1.5-30 MHz 0.3 µV
30-1000 MHz 0.3 µV
1-1.5 GHz 0.5 µV
FM-N/FM-W 12dB SINAD
<0.5 MHz n.sp.
0.5-1.5 MHz 0.9 µV
1.5-30 MHz 0.35 µV
30-1000 MHz 0.35 µV
1-1.5 GHz 0.4 µV
Selectivity ? ? SSB/CW: 2.5 kHz @ 6dB
AM: 6 kHz @ 6dB
FM-N: 15 kHz @ 6dB
FM-W: 230 kHz @ 6dB
Filters ? ? ?
Receiver system ? ? Double/Triple conversion + DSP
IF-freqs. ? ? ?
Image rejection ? ? 65 dB typical
Audio output ? ? 200 mW

Transmitter

TX-range 10-80 m - -
Modulations CW   - -
RF-output 100 W ? ?

Connections

Antenna - - BNC
Impedance 50 Ω 50 Ω 50 Ω
Other - - -

Electrical

Power req. ? 12V DC or mains ?
Current RX - ? ?
TX ? - -

Physical

Manufactured Between 1979 and 19xx Between 19xx and 19xx Between 19xx and 19xx
Dimensions ? ? ?
Weight ? ? ?
Form factor Unknown Base Station Headless

Other features

Memories ? 1000 channels in 1 bank(s) ?
Usage Amateur / Ham radio operators Amateur / Ham radio operators Amateur / Ham radio operators
Features ? ? Internal ISA-card
Accessories ? ? ?
MPN HEATHKIT-HX-001681 RADIOSHACK-/-REALISTIC-PRO-002035 WINRADIO-WR-003150I