AM Tuning Unit AM-4
Collins Audio Products Co. Inc.; Westfield (NJ)
- Country
- United States of America (USA)
- Manufacturer / Brand
- Collins Audio Products Co. Inc.; Westfield (NJ)
- Year
- 1952
- Category
- Radio module post 1925 (not a part, not a key)
- Radiomuseum.org ID
- 239386
- Number of Tubes
- 4
- Main principle
- RF Converter/Adapter (not voltage converter)
- Wave bands
- Broadcast only (MW).
- Power type and voltage
- Powered by external power supply or a main unit.
- Loudspeaker
- - For headphones or amp.
- Material
- Metal case
- from Radiomuseum.org
- Model: AM Tuning Unit AM-4 - Collins Audio Products Co. Inc
- Shape
- Chassis only or for «building in»
- Dimensions (WHD)
- 4 x 0 x 7.75 inch / 102 x 0 x 197 mm
- Notes
-
3-gang tuning condenser with 3 tuned stages. Assembly completely wired, tested and aligned. Frequency coverage 540 - 1650 KC. Sensitivity 5 microvolts.
Shipping weight 2.5 lbs, dial 2 lbs.
- Net weight (2.2 lb = 1 kg)
- 2.5 lb (2 lb 8 oz) / 1.135 kg
- Price in first year of sale
- 24.50 $
- Mentioned in
- Advert in Radio & Television News, 1952-09, p.15
- Other Models
-
Here you find 16 models, 14 with images and 3 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
All listed radios etc. from Collins Audio Products Co. Inc.; Westfield (NJ)