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Minor Portable SG4

Minor Portable SG4; Beethoven Electric (ID = 945259) Radio Minor Portable SG4; Beethoven Electric (ID = 945257) Radio
Minor Portable SG4; Beethoven Electric (ID = 945258) Radio Minor Portable SG4; Beethoven Electric (ID = 1226084) Radio
Minor Portable SG4; Beethoven Electric (ID = 1226085) Radio
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Minor Portable SG4; Beethoven Electric (ID = 945259) Radio
Beethoven Electric: Minor Portable SG4 [Radio] ID = 945259 371x500
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For model Minor Portable SG4, Beethoven (Electric Equipment), Montague Radio Inventions; London, Manchester:
kaefer4819 280628198006
 
Country:  Great Britain (UK)
Manufacturer / Brand:  Beethoven (Electric Equipment), Montague Radio Inventions; London, Manchester
Year: 1934 ? Category: Broadcast Receiver - or past WW2 Tuner
Valves / Tubes 4: PM12 PM1HL PM1HL PM2A
Main principle TRF with regeneration
Wave bands Broadcast (MW) and Long Wave.
Details
Power type and voltage Storage and/or dry batteries
Loudspeaker
Power out
from Radiomuseum.org Model: Minor Portable SG4 - Beethoven Electric Equipment,
Notes The Principle and Wavebands are not certain
Source of data Valves for Commercial Receivers 1931-1935 – (Mullard)

Model page created by Roy Johnson. See "Data change" for further contributors.



All listed radios etc. from Beethoven (Electric Equipment), Montague Radio Inventions; London, Manchester
Here you find 44 models, 21 with images and 26 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.




  
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