3D model

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Radios · Mint

Collins 75A-4 Receiver

Collins Radio Company · 75A-4

Year

1955

Condition

Mint

Catalogued

2024-05-01

The receiver that defined selectivity. Mechanical filters, a PTO that tracks to within a kilohertz across the band, and a dial you can read like a book.

boat anchor
receiver
SSB
Collins
Coverage
80, 40, 20, 15, 11, 10 m amateur bands
IF
500 kHz mechanical filter
Selectivity
0.8 / 1.5 / 3.1 kHz
Tubes
17
Dial accuracy
±1 kHz
Weight
16 kg