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W149

W149; Phonetika Radio GmbH (ID = 192314) Radio
W149; Phonetika Radio GmbH (ID = 226349) Radio W149; Phonetika Radio GmbH (ID = 226350) Radio
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W149; Phonetika Radio GmbH (ID = 226349) Radio
Phonetika Radio GmbH: W149 [Radio] ID = 226349 500x315
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For model W149, Phonetika Radio GmbH, Berlin (gehörte zu Loewe-Opta [639070])
 
Country:  Germany
Manufacturer / Brand:  Phonetika Radio GmbH, Berlin (gehörte zu Loewe-Opta [639070])
Year: 1948/1949 Category: Broadcast Receiver - or past WW2 Tuner
Valves / Tubes 3: AF7 AL4 AZ1
Main principle TRF with regeneration; Reaction
Tuned circuits 1 AM circuit(s)
Wave bands Broadcast, Long Wave and Short Wave.
Details
Power type and voltage Alternating Current supply (AC) / 110; 220 Volt
Loudspeaker Electro Magnetic Dynamic LS (moving-coil with field excitation coil)
Power out 4 W (unknown quality)
from Radiomuseum.org Model: W149 - Phonetika Radio GmbH, Berlin
Material Wooden case
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) 320 x 200 x 180 mm / 12.6 x 7.9 x 7.1 inch
Notes Erstes Phonetika-Radio mit im eigenem Werk gefertigten Röhren bestückt. Auch bestückt mit AF3 AL4 AZ11, je nach Verfügbarkeit.
Metallchassis. Die Weiterentwicklung W149B hatte ein Pappchassis.
Net weight (2.2 lb = 1 kg) 5.3 kg / 11 lb 10.8 oz (11.674 lb)
External source of data E. Erb 3-907007-36-0
Source of data Radiokatalog Band 2, Ernst Erb
Mentioned in Unterlagen Deutsches R.Museum (Betriebschronik Stern Radio Berlin)


All listed radios etc. from Phonetika Radio GmbH, Berlin (gehörte zu Loewe-Opta [639070])
Here you find 8 models, 5 with images and 4 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.



  
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