- Country
- United States of America (USA)
- Manufacturer / Brand
- Hetro Electrical Industries; Chicago, IL
- Year
- 1938
- Category
- Broadcast Receiver - or past WW2 Tuner
- Radiomuseum.org ID
- 44318
Click on the schematic thumbnail to request the schematic as a free document.
- Number of Tubes
- 7
- Main principle
- Superheterodyne (common); ZF/IF 456 kHz; 2 AF stage(s)
- Tuned circuits
- 6 AM circuit(s)
- Wave bands
- Broadcast, Short Wave(s) and Police.
- Power type and voltage
- Alternating Current supply (AC) / 100; 115; 125; 220; 240 Volt
- from Radiomuseum.org
- Model: H-87 - Hetro Electrical Industries;
- Notes
- BC (530-1750 kHz), TROP (1600-5400 kHz) and SW (5.6-17.5 MHz) bands. Tuning eye.
- External source of data
- Ernst Erb
- Circuit diagram reference
- Rider's Perpetual, Volume 9 = 1938 and before
- Other Models
-
Here you find 79 models, 5 with images and 74 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
All listed radios etc. from Hetro Electrical Industries; Chicago, IL