T-133 ; Pilot Electric Mfg. (ID = 605399) Radio
T-133 ; Pilot Electric Mfg. (ID = 1039747) Radio T-133 ; Pilot Electric Mfg. (ID = 1039750) Radio
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T-133 ; Pilot Electric Mfg. (ID = 1039747) Radio
Pilot Electric Mfg.: T-133 [Radio] ID = 1039747 750x500
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For model T-133, Pilot Electric Mfg. Co. (Radio Corp.); Brooklyn (NY):
Scanned from the Radio Retailing February 1941.
Country:  United States of America (USA)
Manufacturer / Brand:  Pilot Electric Mfg. Co. (Radio Corp.); Brooklyn (NY)
alternative name
Pilot Radio & Television || Pilot Radio and Tube || Pilot Radio Corporation
Year: 1940/1941 Category: Broadcast Receiver - or past WW2 Tuner
Valves / Tubes 9: 7B7 7A8 7B7 7C6 6AB5 7C7 6G6G 6G6G 6ZY5G
Semiconductors (the count is only for transistors) 35-20
Main principle Superhet with RF-stage; ZF/IF 455 kHz
Tuned circuits 7 AM circuit(s)
Wave bands Broadcast plus 2 Short Wave bands.
Power type and voltage Line / Batteries (any type)
Loudspeaker Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) / Ø 8 inch = 20.3 cm
Power out
from Model: T-133 - Pilot Electric Mfg. Co. Radio
Material Wooden case
Shape Tablemodel, low profile (big size).
Notes Farm radio; 100-130 / 200-260 V AC-DC or 5-8 / 30-40 V DC supply voltage.
Ballast tube 35-20; built-in loop antenna; push-pull af output stage.
Price in first year of sale 89.50 $
External source of data Ernst Erb
Circuit diagram reference Rider's Perpetual, Volume 13 = 1942 and before
Mentioned in Ballast-Tube Handbook; Jacobi 1985
Literature/Schematics (1) Radio Retailing (Radio & Television R.) (February 1941.)

All listed radios etc. from Pilot Electric Mfg. Co. (Radio Corp.); Brooklyn (NY)
Here you find 501 models, 221 with images and 371 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.