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523UB -15

523UB -15; Philips Electrical, (ID = 550457) Radio
 
523UB -15; Philips Electrical, (ID = 1059673) Radio
 
523UB -15; Philips Electrical, (ID = 254317) Radio
 
523UB -15; Philips Electrical, (ID = 550458) Radio
 
523UB -15; Philips Electrical, (ID = 550459) Radio
523UB -15; Philips Electrical, (ID = 254316) Radio 523UB -15; Philips Electrical, (ID = 627286) Radio
523UB -15; Philips Electrical, (ID = 627287) Radio 523UB -15; Philips Electrical, (ID = 627289) Radio
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523UB -15; Philips Electrical, (ID = 627292) Radio 523UB -15; Philips Electrical, (ID = 627293) Radio
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523UB -15; Philips Electrical, (ID = 254316) Radio
Philips Electrical,: 523UB -15 [Radio] ID = 254316 594x528
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For model 523UB -15, Philips Electrical, Lamps, Industrial - Miniwatt; London
 
Country:  Great Britain (UK)
Manufacturer / Brand:  Philips Electrical, Lamps, Industrial - Miniwatt; London
Year: 1953 Type: Broadcast Receiver - or past WW2 Tuner
Valves / Tubes 5: DF91 DK92 DF91 DAF91 DL94
Semiconductors (the count is only for transistors) Tr.Gl.=Metal-rectif.
Principle Superhet with RF-stage; ZF/IF 470 kHz
Tuned circuits 6 AM circuit(s)
Wave bands Broadcast (MW) and Long Wave.
Details
Power type and voltage Line / Batteries (any type) / AC/DC: 200; 220; 245 / 2 x 4.5 & 2 x 45 Volt
Loudspeaker Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil)
Power out
from Radiomuseum.org Model: 523UB -15 - Philips Electrical, Lamps,
Material Various materials
Shape Portable set > 8 inch (usable without mains)
Dimensions (WHD) 12.25 x 11 x 6.75 inch / 311 x 279 x 171 mm
Notes

AC/DC mains or dry battery. Set has facility to "recharge" [more precise: refresh] the HT battery. Electrical and Radio Trading describes the circuitry as "Battery Vitalizing": When the receiver is fitted with batteries it is possible to prolong life of H.T. battery by "charging" it from the mains [...] Charging current is approximately 7 mA.
Metal rectifier.

Collectors' prices  
Circuit diagram reference Radio and TV Servicing books (R&TVS) book
Mentioned in -- Original-techn. papers.
Literature/Schematics (1) - - Manufacturers Literature
Literature/Schematics (2) Trader sheet 1104

Model page created by Mario Coelho. See "Data change" for further contributors.



All listed radios etc. from Philips Electrical, Lamps, Industrial - Miniwatt; London
Here you find 358 models, 192 with images and 226 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.




  
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