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