515
Use red slider bar for more.
Select picture or schematic to display from thumbnails on the right and click for download.
|
|
Year:
1932 ??
|
Category: Broadcast Receiver - or past WW2 Tuner |
Valves / Tubes |
5:
35 35 24 47 80
|
Main principle |
TRF without regeneration; 1 AF stage(s)
|
Tuned circuits |
2 AM circuit(s) |
Wave bands |
Broadcast only (MW). |
Details |
|
Power type and voltage |
Alternating Current supply (AC) / 110-120 Volt |
Loudspeaker |
Electro Magnetic Dynamic LS (moving-coil with field excitation coil) |
Power out |
|
from Radiomuseum.org |
Model: 515 - Halson Radio Mfg. Co.; New |
External source of data |
Ernst Erb |
Circuit diagram reference |
Rider's Perpetual, Volume 3 = 1933 and before |
All listed radios etc. from Halson Radio Mfg. Co.; New York City (NY)
Here you find 105 models, 35 with images and 64 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.