- Country
- United States of America (USA)
- Manufacturer / Brand
- National Company; Cambridge & Malden (MA)
- Year
- 1939
- Category
- Power supply/conditioner or battery or charger
- Radiomuseum.org ID
- 49537
-
- alternative name: National Toy Co.
- Brand: Thrillbox
- Number of Tubes
- 1
- Valves / Tubes
- 0Z4
- Power type and voltage
- Storage Battery for all (e.g. for car radios and amateur radios) / 12 Volt
- from Radiomuseum.org
- Model: 1286 - National Company; Cambridge &
- Notes
- vibrator pack for 12V DC, uses mallory G626 vibrator and 0Z4 rectifier;
output power 165V DC (B+ voltage), 45 mA
used to power HRO / HRO-5 series receivers
- External source of data
- Ernst Erb
- Circuit diagram reference
- Rider's Perpetual, Volume 14 = 1944 = before 1943
- Mentioned in
- Rider's page 14-35, 36
- Other Models
-
Here you find 446 models, 285 with images and 189 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
All listed radios etc. from National Company; Cambridge & Malden (MA)