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RK544; Loewe-Opta; (ID = 341263) Radio
RK544; Loewe-Opta; (ID = 356) Radio
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RK544; Loewe-Opta; (ID = 356) Radio
Loewe-Opta;: RK544 [Radio] ID = 356 557x525
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For model RK544, Loewe-(Opta); Deutschland
Country:  Germany
Manufacturer / Brand:  Loewe-(Opta); Deutschland
alternative name
Löwe Radio
Year: 1931/1932 Category: Broadcast Receiver - or past WW2 Tuner
Valves / Tubes 2: 3NFK 14NG
Main principle TRF with regeneration; 2 AF stage(s)
Tuned circuits 1 AM circuit(s)
Wave bands Broadcast (MW) and Long Wave.
Power type and voltage Alternating Current supply (AC) / 110-220 Volt
Loudspeaker - For headphones or amp.
Power out
from Model: RK544 - Loewe-Opta; Deutschland
Material Wooden case
Price in first year of sale 170.00 RM !
Source of data Katalog Radio-Zentrale Prohaska 1931/32 / Radiokatalog Band 1, Ernst Erb
Circuit diagram reference Lange + FS-Bestückungstabellen
Mentioned in Radio-Schnorr-Katalog Nr.53 1931/32
Picture reference Das Modell ist im «Radiokatalog» (Erb) abgebildet.

All listed radios etc. from Loewe-(Opta); Deutschland
Here you find 1566 models, 1294 with images and 1146 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.