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HF Transmitter
Desktop HF/VHF Transceiver
Desktop Shortwave receiver

General

HAM bands 80m  40m  20m  15m  10m  160m  80m  40m  30m (WARC)  20m  17m (WARC)  15m  12m (WARC)  6m  10m  ?
Freq. stability ≥ 100 Hz drift/hour after warm-up, ≥ 100 Hz/10% power line variation ? < ±30 Hz in 1 hour typical
Tuning steps ? ? 8 Hz / 0.05 kHz

Receiver

RX-range - 0.03-60 MHz 0.03-30 MHz
Modulations - AM   FM   CW   SSB   RTTY   PSK31/63   AM   FM   CW   USB   LSB  
Sensitivity ? SSB/CW/RTTY (2.4 kHz BW, 10 dB S/N)
0.1-1.79 MHz: 0.5 µV
1.6-30 MHz: 0.16 µV
50-54 MHz: 0.13 µV
AM (6 kHz BW, 10 dB S/N)
0.1-30 MHz: 2 µV
50-54 MHz: 1 µV
FM (15 kHz BW, 12 dB SINAD)
28-30 MHz: 0.5 µV
50-54 MHz: 0.32 µV
0.5 µV SSB 2-30 Mhz
Selectivity ? SSB/RTTY (2.4 kHz BW)
2.4 kHz (-3 dB), 3.6 kHz (-60 dB)
CW (500 Hz BW)
500 Hz (-3 dB), 700 Hz (-60 dB)
AM (6 kHz BW)
6 kHz (-3 dB), 15 kHz (-60 dB)
FM (15 kHz BW)
12
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
IF-freqs. ? ? 1st: 45 MHz
2nd: 455 kHz
Image rejection ? Better than 70 dB ?
Audio output ? ? 1.6W 8 ohms 5% THD

Transmitter

TX-range 10-80 m 10-160 m + WARC / 6 m -
Modulations CW   USB   LSB   AM   FM   CW   SSB   RTTY   PSK31/63   -
RF-output 80-15m: 100W, 10m: 80W 5-200 W (AM: 5-50 W) 100% duty cycle! ?

Connections

Antenna - SO-239 BNC
Impedance 50/75Ω 50 Ω 50 Ω
Other - - -

Electrical

Power req. Mains (120-240 V AC) Mains 85-265 VAC 13.8V DC
Current RX - Max 210 VA ?
TX 260 W max Max 800 VA -

Physical

Manufactured Between 1966 and 1975 in USA Between 2003 and 200x Between 199x and 199x in Great Britain
Dimensions 378 × 143 × 340 mm
(14.88 × 5.63 × 13.39 in)
424 × 150 × 420 mm
(16.69 × 5.91 × 16.54 in)
483 × 89 × 320 mm
(19.02 × 3.50 × 12.60 in)
Weight 12.02 kg (26.5 lbs) 25.00 kg (55.2 lbs) 5.58 kg (12.3 lbs)
Form factor Unknown Base Station Base Station

Other features

Memories ? ? 30 channels in 1 bank(s)
Usage Amateur / Ham radio operators Amateur / Ham radio operators Amateur / Ham radio operators
Features ? 4×32 bit DSP's. Built-in RTTY/PSK31 encoder/decoder. Built-in auto-AT. 7" color TFT with VGA output. Twin RX Spectrum scope. Digital voice recorder RS-232C. Built-in voice synthesizer Compact Flash card for storing personal settings. PC-control
Accessories ? ? ?
MPN HEATHKIT-SB-000401 ICOM-IC-007800 LOWE-HF-000235