- Country
- United States of America (USA)
- Manufacturer / Brand
- Howard Radio Company; Chicago (IL)
- Year
- 1937
- Category
- Broadcast Receiver - or past WW2 Tuner
- Radiomuseum.org ID
- 70853
Beitman
Click on the schematic thumbnail to request the schematic as a free document.
- Number of Tubes
- 6
- Main principle
- Superheterodyne (common); ZF/IF 465 kHz
- Wave bands
- Broadcast plus 2 Short Wave bands.
- Power type and voltage
- Alternating Current supply (AC) / 117 Volt
- Loudspeaker
- Electro Magnetic Dynamic LS (moving-coil with field excitation coil)
- Material
- Wooden case
- from Radiomuseum.org
- Model: 275 - Howard Radio Company; Chicago
- Shape
- Tablemodel, Tombstone = decorative upright, not cathedral but can have rounded edges.
- Notes
- Broadcast: 550-1700 KHz, Shortwave 1: 1.7-5.5 MHz, Shortwave 2: 5.5-18 MHz.
- Source of data
- Beitman Radio Diagrams, Vol. 02, 1939
- Mentioned in
- Collector's Guide to Antique Radios (7th Edition)
- Literature/Schematics (1)
- Machine Age to Jet Age III
- Literature/Schematics (2)
- Cathedral & Tombstone Radios (page 135.)
- Author
- Model page created by Arpad Roth † 27.3.17. See "Data change" for further contributors.
- Other Models
-
Here you find 354 models, 152 with images and 214 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
All listed radios etc. from Howard Radio Company; Chicago (IL)