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Desktop Shortwave receiver
Desktop Shortwave receiver
Electronic Keyer

General

HAM bands 80m  40m  20m  15m  10m  160m  80m  60m  40m  30m (WARC)  20m  17m (WARC)  15m  12m (WARC)  11m (CB)  10m  ?
Freq. stability ? ±500Hz per 30 minutes afater warm-up ?
Tuning steps Continuous Continuous ?

Receiver

RX-range 10-80 m 0.2-30 MHz in four bands -
Modulations AM   CW   SSB   RTTY   AM   CW   USB   LSB   -
Sensitivity ? AM: <2 µV (10 dB S/N)
SSB/CW: <0.7 µV (10 dB S/N)
?
Selectivity ? ±3 kHz (-6 dB), ±7 kHz (-50 dB) ?
Filters ? ? ?
Receiver system ? Triple conversion superheterodyne ?
IF-freqs. ? 1st: 54.6-55.5 MHz
2nd: 2.1-3 MHz
3rd: 455 KHz
?
Image rejection ? ? ?
Audio output ? 2W @ 8 Ohms ?

Transmitter

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

Connections

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

Electrical

Power req. Mains 13.8V DC or mains + battery option Mains
Current RX ? ? 3.5 W
TX - - ?

Physical

Manufactured Between 19xx and 19xx in USA Between 1976 and 1980 in Japan Between 1975 and 197x in USA
Dimensions ? 340 × 153 × 285 mm
(13.39 × 6.02 × 11.22 in)
?
Weight ? 7.00 kg (15.4 lbs) ?
Form factor Base Station Base Station Base Station

Other features

Memories None None ?
Usage Amateur / Ham radio operators Amateur / Ham radio operators Amateur / Ham radio operators
Features ? ? ?
Accessories ? ? ?
MPN HEATHKIT-SB-000303 YAESU-FRG-000007 HEATHKIT-HD-001410