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HF Receiver
Desktop HF/VHF/UHF Scanner / receiver
Mobile Shortwave receiver

General

HAM bands 80m  40m  20m  15m  10m  ? ?
Freq. stability ? ? < ±30 Hz in 1 hour typical
Tuning steps Continuous ? 8 Hz / 0.05 kHz

Receiver

RX-range 10-80 m 0.1-2000 MHz 0.03-30 MHz
Modulations CW   USB   LSB   AM   N-AM   W-AM   FM   N-FM   W-FM   CW   SSB   AM   AM-sync   N-FM   CW   USB   LSB  
Sensitivity 0.5 µV (10 dB S+N/N) AM (10 dB S/N)
0.1-0.5 MHz: 6.3 µV
0.5-1.8 MHz: 13 µV
1.8-2 MHz: 3.2 µV
2-1000 MHz: 2.5 µV
1240-1300 MHz: 2.5 µV
AM-N (10 dB S/N)
1.8-2 MHz: 2.5 µV
2-1000 MHz: 2 µV
1240-1300 MHz: 2 µV
AM-W (10 dB S/N)
30-1000 MHz: 3.2 µV
1240-1300 MHz: 3.2 µV
FM (12 dB SINAD)
28-1000 MHz: 0.5 µV
1240-1300 MHz: 0.5 µV
W-FM (12 dB SINAD)
30-1000 MHz: 1.4 µV
1240-1300 MHz: 2 µV
SSB/CW (10 dB S/N)
0.1-0.5 MHz: 1 µV
0.5-1.8 MHz: 2 µV
1.8-2 MHz: 0.25 µV
2-30 MHz: 0.2 µV
30-1000 MHz: 0.32 µV
1240-1300 MHz: 0.32 µV
0.5 µV SSB 2-30 Mhz
Selectivity 2.1 kHz (-6 dB), 7 kHz (-60 dB) AM/FM-N: 5.5 kHz (-6 dB)
AM-N/SSB/CW: 2.2 kHz (-6 dB)
AM-W/FM: 12 kHz (-6 dB)
W-FM: 150 kHz (-6 dB)
CW narrow: 500 Hz (-6 dB, with optional FL-52A)
2.2 kHz 2.3 kHz -6 dB
4.0 kHz 5.9 kHz -6 dB
7.0 kHz 8.8 kHz -6 dB
10 kHz 10.5 kHz -6 dB
Filters ? ? ?
Receiver system Double conversion superheterodyne ? Double conversion superheterodyne
IF-freqs. 1st: 8.395-8.895 MHz
2nd: 3.395 MHz
? 1st: 45 MHz
2nd: 455 kHz
Image rejection 50 dB HF: Better than 60 dB VHF/UHF: 50 dB ?
Audio output ? ? 1.6W 8 ohms 5% THD

Transmitter

TX-range - - -
Modulations - - -
RF-output ? ? ?

Connections

Antenna RCA (Tulip) N-type SO-239 + Hi-Z
Impedance 50Ω 50 Ω 50 Ω
Other - - -

Electrical

Power req. 11.5-15V DC or mains 13.8V DC 12V DC or internal batteries
Current RX Max 750 mA Max 2 A ?
TX - - -

Physical

Manufactured Between 1977 and 1981 in USA Between 1996 and 2004 in Japan Between 1990 and 1998 in Great Britain
Dimensions 324 × 171 × 304 mm
(12.76 × 6.73 × 11.97 in)
287 × 112 × 309 mm
(11.30 × 4.41 × 12.17 in)
253 × 109 × 204 mm
(9.96 × 4.29 × 8.03 in)
Weight 6.30 kg (13.9 lbs) 7.00 kg (15.4 lbs) 1.90 kg (4.2 lbs)
Form factor Base Station Base Station Mobile

Other features

Memories None 1000 channels in 1 bank(s) 30 channels in 1 bank(s)
Usage Amateur / Ham radio operators Amateur / Ham radio operators Amateur / Ham radio operators
Features ? IF-shift. RS-232C. CI-V Voice synthesizer option (UT-102) ?
Accessories ? ? ?
MPN HEATHKIT-HR-001680 ICOM-IC-R008500 LOWE-HF-000225