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938AS

938AS; Philips Finland - (ID = 1334272) Radio 938AS; Philips Finland - (ID = 1334274) Radio
938AS; Philips Finland - (ID = 1334275) Radio 938AS; Philips Finland - (ID = 1367497) Radio
938AS; Philips Finland - (ID = 1367498) Radio 938AS; Philips Finland - (ID = 1367499) Radio
938AS; Philips Finland - (ID = 1367500) Radio
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938AS; Philips Finland - (ID = 1334272) Radio
Philips Finland -: 938AS [Radio] ID = 1334272 922x692
Select picture or schematic to display from thumbnails on the right and click for download.
For model 938AS, Philips Finland - see also Fenno and TeRate
 
Country:  Finland
Manufacturer / Brand:  Philips Finland - see also Fenno and TeRate
Year: 1933 ? Category: Broadcast Receiver - or past WW2 Tuner
Valves / Tubes 4: E438 E438 C453 1823
Main principle TRF with regeneration; 2 AF stage(s)
Tuned circuits 1 AM circuit(s)
Wave bands Broadcast, Long Wave and Short Wave.
Details
Power type and voltage Alternating Current supply (AC) / 103-253 Volt
Loudspeaker Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) / Ø 17 cm = 6.7 inch
Power out 2.8 W (unknown quality)
from Radiomuseum.org Model: 938AS - Philips Finland - see also
Material Bakelite case
Shape Tablemodel, low profile (big size).
Dimensions (WHD) 355 x 323 x 200 mm / 14 x 12.7 x 7.9 inch
Notes
Reaction coils with fixed position; feedback regulated by C13.
LW, BC and SW are divided in 6 ranges:
  • I. 15-33 m.
  • II. 32-90 m.
  • III. 85-200 m.
  • IV. 200-400 m.
  • V. 400-950 m.
  • VI. 950-2000 m.
The first tube (E438) is shielded to neutralize the magnetic field of the loudspeaker.
Housing in Arbolite, front panel in Philite (Bakelite).

Model page created by Timo Rantasaari. See "Data change" for further contributors.



All listed radios etc. from Philips Finland - see also Fenno and TeRate
Here you find 159 models, 149 with images and 38 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.




  
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