- Country
- United States of America (USA)
- Manufacturer / Brand
- Howard Radio Company; Chicago (IL)
- Year
- 1938
- Category
- Commercial Receiver (may include amateur bands)
- Radiomuseum.org ID
- 44556
Click on the schematic thumbnail to request the schematic as a free document.
- Number of Tubes
- 12
- Main principle
- Superhet with RF-stage; ZF/IF 465; 1560 kHz; 2 AF stage(s)
- Tuned circuits
- 10 AM circuit(s)
- Wave bands
- Broadcast plus more than 2 Short Wave bands.
- Power type and voltage
- Alternating Current supply (AC) / 115 Volt
- Loudspeaker
- Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) / Ø 10 inch = 25.4 cm
- Power out
- 9 W (unknown quality)
- from Radiomuseum.org
- Model: 450 - Howard Radio Company; Chicago
- Notes
- Six bands covering 550 kHz to 60 MHz. Bandspread tuning (amateur bands 160m - 6m). Crystal filter, BFO, S-meter, AVC/MVC. Push-pull audio amplifier.
- External source of data
- Ernst Erb
- Circuit diagram reference
- Rider's Perpetual, Volume 10 = 1939 and before
- 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)