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2502

2502; Philips Electrical, (ID = 2292371) Radio 2502; Philips Electrical, (ID = 2292370) Radio
2502; Philips Electrical, (ID = 2292369) Radio 2502; Philips Electrical, (ID = 1486912) Radio
2502; Philips Electrical, (ID = 1486913) Radio
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2502; Philips Electrical, (ID = 2292371) Radio
Philips Electrical,: 2502 [Radio] ID = 2292371 850x1024
Select picture or schematic to display from thumbnails on the right and click for download.
For model 2502, Philips Electrical, Lamps, Industrial - Miniwatt; London:
Ebay item 202404300006 seller 2flyersvlt
 
Country:  Great Britain (UK)
Manufacturer / Brand:  Philips Electrical, Lamps, Industrial - Miniwatt; London
Year: 1927 ? Category: Broadcast Receiver - or past WW2 Tuner
Valves / Tubes 3: PM14 PM4DX PM24
Main principle TRF (Tuned-Radio-Frequency but use of regeneration unknown)
Tuned circuits 2 AM circuit(s)
Wave bands Broadcast (MW) and Long Wave.
Details
Power type and voltage Storage and/or dry batteries / 4 & 150 Volt
Loudspeaker - This model requires external speaker(s).
Power out
from Radiomuseum.org Model: 2502 - Philips Electrical, Lamps,
Material Various materials
Dimensions (WHD) 310 x 180 x 140 mm / 12.2 x 7.1 x 5.5 inch
Notes

Negative grid bias battery type 2505.

Price in first year of sale 12.40 UKP
Mentioned in Philips Dealers Handbook 1930-1931

Model page created by Gidi Verheijen. See "Data change" for further contributors.



All listed radios etc. from Philips Electrical, Lamps, Industrial - Miniwatt; London
Here you find 418 models, 283 with images and 278 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.



  
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