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730A

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730A; Philips Radios - (ID = 8040) Radio
 
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730A; Philips Radios - (ID = 2089869) Radio 730A; Philips Radios - (ID = 2089870) Radio
730A; Philips Radios - (ID = 13745) Radio 730A; Philips Radios - (ID = 13746) Radio
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730A; Philips Radios - (ID = 2089869) Radio
Philips Radios -: 730A [Radio] ID = 2089869 1028x1279
Select picture or schematic to display from thumbnails on the right and click for download.
For model 730A, Philips Radios - Deutschland:
ebay 122394075652, lacunia
 
Country:  Germany
Manufacturer / Brand:  Philips Radios - Deutschland
Brand
 
Deutsche Philips-Ges.
Year: 1931/1932 Category: Broadcast Receiver - or past WW2 Tuner
Valves / Tubes 6: E462 E462 E428 E428 C453 1823
Conflicting model year with tube data.
The model date contradicts tube dates. [ C453 (1932)]
Main principle TRF without regeneration; 2 AF stage(s)
Tuned circuits 3 AM circuit(s)
Wave bands Broadcast (MW) and Long Wave.
Details
Power type and voltage Alternating Current supply (AC) / 103; 111; 118; 127; 135; 143; 155; 196; 210; 225; 240; 253 Volt
Loudspeaker Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) / Ø 21 cm = 8.3 inch
Power out
from Radiomuseum.org Model: 730A - Philips Radios - Deutschland
Material Wooden case
Shape Tablemodel, high profile (upright - NOT Cathedral nor decorative).
Notes

Chassis is very similar to the 720A. The schematic (1932) of the Philips 730A shows the tube line up of the later E452T, E452T, E424, E424 and C443 but this is probably not the original tupe line up. Some collectors show even the E443H as output tube. This all functions but is not the authentical tube line up.

Bis zum Abschluss eines Gerätevertrages zwischen Telefunken und Philips (24. November 1931) war es Philips nicht erlaubt Rundfunkgeräte in Deutschland herzustellen. Philips-Geräte die bis dann in Deutschland verkauft wurden, sind in den Niederlanden hergestellt worden. Lorenz hat in diesen Jahren aber einige Philips-Modelle (wie Paladin) ohne Röhren importiert und mit Telefunken-Röhren in Deutschland verkauft.

Source of data Radiokatalog Band 1, Ernst Erb
Circuit diagram reference Lange + FS-Bestückungstabellen


All listed radios etc. from Philips Radios - Deutschland
Here you find 2518 models, 2239 with images and 1529 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.




  
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