- Country
- United States of America (USA)
- Manufacturer / Brand
- Collins Radio Company; Cedar Rapids (IA)
- Year
- 1967–1975
- Category
- Amateur-Receiver (amateur bands, may include broadcast bands)
- Radiomuseum.org ID
- 126564
Click on the schematic thumbnail to request the schematic as a free document.
- Number of Tubes
- 12
- Main principle
- Superhet, double/triple conversion; ZF/IF 2955-3155/455 kHz
- Wave bands
- Short Wave (SW only)
- Power type and voltage
- Alternating Current supply (AC) / 115/230 Volt
- Loudspeaker
- - This model requires external speaker(s).
- Power out
- 3 W (unknown quality)
- Material
- Metal case
- from Radiomuseum.org
- Model: 75S-3C - Collins Radio Company; Cedar
- Shape
- Tablemodel, with any shape - general.
- Dimensions (WHD)
- 380 x 180 x 300 mm / 15 x 7.1 x 11.8 inch
- Notes
- Collins Amateur Band receiver 75S-3C: covers 80 - 10 m amateur bands in 14 ranges (3,4-3,6 / 3,6-3,8 / 3,8-4 / 7,0-7,2 / 7,2-7,4 / 14,0-14,2 7 14,2-14,4 / 14,8-15 / 21,0-21,2 / 21,2-21,4 / 21,4-21,6 / 28,5-28,7 MHz) plus 14 additional 200 kHz segments; AM / LSB/USB / CW with BFO and product detector, notchfilter (rejection-tuning). Selectivity 2.1 kHz (SSB), 200 Hz (CW), 4.5 KHz (AM).
Accessories: speaker 312B-3, station-console 312B-4, many different xtal-filters. Matches the 32S-3 transmitter.
These sets can be recognized by a small knob above the band range switch and a white coloured background of the band range switch indicator.
In late sets, the 6AU6 VFO tube is substituted by a 7543.
- Net weight (2.2 lb = 1 kg)
- 9.2 kg / 20 lb 4.2 oz (20.264 lb)
- Price in first year of sale
- 697.00 $
- Source of data
- - - Manufacturers Literature
- Mentioned in
- Communications Receivers
- Literature/Schematics (1)
- Shortwave Receivers - Past & Present (3rd ed.)
- Author
- Model page created by Martin Steyer. See "Data change" for further contributors.
- Other Models
-
Here you find 99 models, 75 with images and 35 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
All listed radios etc. from Collins Radio Company; Cedar Rapids (IA)