- 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
- 49543
-
- alternative name: National Toy Co.
- Brand: Thrillbox
- Number of Tubes
- 1
- Valves / Tubes
- 6X5
- Wave bands
- - without
- Details
- Power Supply (not only Batt.El.)
- Power type and voltage
- Storage Battery for all (e.g. for car radios and amateur radios) / 6 Volt
- Loudspeaker
- - - No sound reproduction output.
- from Radiomuseum.org
- Model: 686 - National Company; Cambridge &
- Notes
- vibrator pack for 6V DC, uses mallory 626 vibrator and 6X5 (alt: 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)