- Country
- United States of America (USA)
- Manufacturer / Brand
- Howard Radio Company; Chicago (IL)
- Year
- 1940
- Category
- Broadcast Receiver - or past WW2 Tuner
- Radiomuseum.org ID
- 44602
Click on the schematic thumbnail to request the schematic as a free document.
- Number of Tubes
- 8
- Main principle
- Superheterodyne (common); ZF/IF 465 kHz; 2 AF stage(s)
- Tuned circuits
- 6 AM circuit(s)
- Wave bands
- Broadcast plus 2 Short Wave bands.
- Power type and voltage
- Alternating Current supply (AC) / 105-120 Volt
- Loudspeaker
- Electro Magnetic Dynamic LS (moving-coil with field excitation coil) / Ø 8 inch = 20.3 cm
- Material
- Wooden case
- from Radiomuseum.org
- Model: 580 - Howard Radio Company; Chicago
- Shape
- Tablemodel, with any shape - general.
- Notes
- BC (550 - 1700 kHz), SW1 (2.2 - 7.5 MHz) and SW2 (7.0 - 22.0 MHz) bands. Tuning eye, push-pull AF amplifier. 8 or 12 inch speaker.
- External source of data
- Ernst Erb
- Source of data
- Collector's Guide to Antique Radios 4. Edition
- Circuit diagram reference
- Rider's Perpetual, Volume 11 = ca. 1940 and before
- Mentioned in
- The Radio Collector's Directory and Price Guide 1921 - 1965 (Collector's Guide to AR7.Ed. Slusser tube)
- 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)