- 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
- 44485
Beitman
By courtesy of "antiqueradios.com"!
Howard 225 Rear View
Howard 225 Front View
Click on the schematic thumbnail to request the schematic as a free document.
- Number of Tubes
- 5
- Main principle
- Superheterodyne (common); ZF/IF 465 kHz; 2 AF stage(s)
- Tuned circuits
- 6 AM circuit(s)
- Wave bands
- Broadcast (MW), Police, sometimes also early TV (75-200m).
- Power type and voltage
- Alternating Current supply (AC) / 117 Volt
- Loudspeaker
- Electro Magnetic Dynamic LS (moving-coil with field excitation coil)
- Power out
- 1.5 W (unknown quality)
- Material
- Wooden case
- from Radiomuseum.org
- Model: 225 - Howard Radio Company; Chicago
- Shape
- Tablemodel, with any shape - general.
- Dimensions (WHD)
- 13.5 x 9.5 x 7.75 inch / 343 x 241 x 197 mm
- Notes
- Wavebands: Broadcast 550-1770 KC and Police Band 2- 6,5 MC.
- External source of data
- Ernst Erb
- Source of data
- Collector's Guide to Antique Radios 4. Edition
- Circuit diagram reference
- Rider's Perpetual, Volume 9 = 1938 and before
- Literature/Schematics (1)
- Machine Age to Jet Age II (page 157.)
- 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)