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KW-77 Downloads

by MD0MDI
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KW-77 Downloads for the KW-77 Receiver

1962 – 1965

Frequency Coverage

10-160 m in the following band – 1.8-2.0 / 3.5-4.1 / 7-7.5 / 14-14.5 / 21-21.5 / 28-28.5 / 28.5-29.1 / 29.1-29.7 MHz

Modes

AM, SSB, CW

Sensitivity

0.5 µV for 10 dB S/N

Selectivity

 0.5 / 1 / 2.1 / 3.8 kHz @ -6 dB

Receiver System

Double conversion super heterodyne

IF Frequencies

3500 / 450 kHz

Impedance

50-80Ω

Size

407mm × 215mm × 332 mm (16″ × 8.5″ × 13″)

Weight

13.20 kg (29.1 lbs)

KW 77 Instruction Manual (Source Unknown)

RSGB Bulletin from 1963 about the KW 77

KW 77 Instruction Manual (Source Unknown)

RSGB Bulletin from 1963 about the KW 77

Shortwave Magazine article on the Modification for Monitor Muting (1976-02)

Fo rthose lucky enough to have one of these, this small guide will help you work out what version you own.

Low Resolution Scan of the KW 77/2 receiver (Source Roger Bracey G4BZI)

Low Resolution Scan of the KW 77/4 receiver (Source Roger Bracey G4BZI)

Low Resolution Scan of the KW 77/5 receiver (Source Roger Bracey G4BZI)

Low Resolution Scan of the KW 77/6 receiver (Source Roger Bracey G4BZI)

Set of 3 images of a Schematic for a KW 77 Receiver, not sure what version (Source Roger Basford G3VKM)

Word document of Instruction Manual with some added useful Information (Source Roger Basford G3VKM)

KW 77 Brochure
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