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Pentatron RDV40

Pentatron RDV40; Kramolin; München (ID = 217542) Radio
Pentatron RDV40; Kramolin; München (ID = 2457250) Radio Pentatron RDV40; Kramolin; München (ID = 1453835) Radio
Pentatron RDV40; Kramolin; München (ID = 1465645) Radio Pentatron RDV40; Kramolin; München (ID = 1465663) Radio
Pentatron RDV40; Kramolin; München (ID = 1465647) Radio Pentatron RDV40; Kramolin; München (ID = 2106297) Radio
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Pentatron RDV40; Kramolin; München (ID = 2457250) Radio
Kramolin; München: Pentatron RDV40 [Radio] ID = 2457250 1400x1050
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For model Pentatron RDV40, Kramolin; München und Berlin (AG bis 1925, dann & Co. GmbH)
 
Country:  Germany
Manufacturer / Brand:  Kramolin; München und Berlin (AG bis 1925, dann & Co. GmbH)
Year: 1927/1928 Category: Broadcast Receiver - or past WW2 Tuner
Valves / Tubes 1: VT139_TKD
Main principle TRF with regeneration; 2 AF stage(s)
Tuned circuits 1 AM circuit(s)
Wave bands Broadcast (MW) and Long Wave.
Details
Power type and voltage Storage and/or dry batteries
Loudspeaker - For headphones or amp.
Power out
from Radiomuseum.org Model: Pentatron RDV40 - Kramolin; München und Berlin
Material Wooden case, TUBES VISIBLE.
Dimensions (WHD) 170 x 100 x 120 mm / 6.7 x 3.9 x 4.7 inch
Notes Widerstandskopplung; 1 Steckspule, Quetsch-C [8-137]
Net weight (2.2 lb = 1 kg) 0.7 kg / 1 lb 8.7 oz (1.542 lb)
Price in first year of sale 42.00 RM
External source of data E. Erb 3-907007-36-0
Source of data Katalog Radio-Zentrale Prohaska 1928 / Radiokatalog Band 2, Ernst Erb
Mentioned in Kat. Radio-WEB 1928


All listed radios etc. from Kramolin; München und Berlin (AG bis 1925, dann & Co. GmbH)
Here you find 46 models, 38 with images and 13 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.




  
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