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BT-52

BT-52 ; Farnsworth (ID = 339556) Radio
 
BT-52 ; Farnsworth (ID = 339557) Radio
BT-52 ; Farnsworth (ID = 1695881) Radio BT-52 ; Farnsworth (ID = 1299931) Radio
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BT-52 ; Farnsworth (ID = 1695882) Radio BT-52 ; Farnsworth (ID = 1695883) Radio
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BT-52 ; Farnsworth (ID = 1695881) Radio
Farnsworth: BT-52 [Radio] ID = 1695881 640x522
Select picture or schematic to display from thumbnails on the right and click for download.
For model BT-52, Farnsworth Television & Radio Corp. - see also Capehart:
American Radio Design Greg Mercurio
 
Country:  United States of America (USA)
Manufacturer / Brand:  Farnsworth Television & Radio Corp. - see also Capehart
Year: 1940/1941 Category: Broadcast Receiver - or past WW2 Tuner
Valves / Tubes 5: 12SA7 12SK7 12SQ7 50L6GT 35Z5GT
Main principle Super-Heterodyne (Super in general); ZF/IF 455 kHz
Wave bands Broadcast only (MW).
Details
Power type and voltage AC/DC-set / 117 Volt
Loudspeaker Electro Magnetic Dynamic LS (moving-coil with field excitation coil) / Ø 5 inch = 12.7 cm
Power out
from Radiomuseum.org Model: BT-52 - Farnsworth Television & Radio
Material Modern plastics (no Bakelite or Catalin)
Shape Tablemodel, Mantel/Midget/Compact up to 14" width, but not a Portable (See power data. Sometimes with handle but for mains only).
Dimensions (WHD) 12.375 x 7.25 x 7.5 inch / 314 x 184 x 191 mm
Notes

Built in loop antenna. Molded in red and brown marble-effect plastic buffed to a very high sheen.

External source of data Ernst Erb
Circuit diagram reference Rider's Perpetual, Volume 12 = ca. 1941 and before


All listed radios etc. from Farnsworth Television & Radio Corp. - see also Capehart
Here you find 392 models, 276 with images and 321 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.




  
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