- Country
- United States of America (USA)
- Manufacturer / Brand
- Gonset Inc., Waterproof Elect. Co.; Burbank (CA)
- Year
- 1959 ?
- Category
- Pre-stage (adaptor for SW/FM/VHF/UHF incl. built-in), Frequency converter
- Radiomuseum.org ID
- 157702
Sams Photofact Folders
Click on the schematic thumbnail to request the schematic as a free document.
- Number of Tubes
- 7
- Main principle
- Superhet with RF-stage; ZF/IF 10700 kHz
- Tuned circuits
- 1 AM circuit(s) 11 FM circuit(s)
- Wave bands
- FM Broadcast Band Only
- Power type and voltage
- Storage Battery for all (e.g. for car radios and amateur radios) / 12 Volt
- Loudspeaker
- - - No sound reproduction output.
- Material
- Metal case
- from Radiomuseum.org
- Model: 3239 - Gonset Inc., Waterproof Elect.
- Shape
- Chassis only or for «building in»
- Notes
- The Gonset Model 3239 is a Battery Operated Universal Type Automobile FM Converter.
Demodulated FM-AF modulates a low power BC oscillator at about 800 kHz for feeding an AM-only car radio. There is no direct AF output available. Uses low voltage tubes.
- Literature/Schematics (1)
- Photofact Folder, Howard W. SAMS (Date 4-59, Set 438, Folder 8)
- Author
- Model page created by Egon Penker. See "Data change" for further contributors.
- Other Models
-
Here you find 56 models, 48 with images and 28 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
All listed radios etc. from Gonset Inc., Waterproof Elect. Co.; Burbank (CA)