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A 3 A A3A

A 3 A A3A; Murphy Radio Ltd.; (ID = 198216) Radio
A 3 A A3A; Murphy Radio Ltd.; (ID = 2030424) Radio A 3 A A3A; Murphy Radio Ltd.; (ID = 2030425) Radio
A 3 A A3A; Murphy Radio Ltd.; (ID = 2030426) Radio A 3 A A3A; Murphy Radio Ltd.; (ID = 2030427) Radio
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A 3 A A3A; Murphy Radio Ltd.; (ID = 2030424) Radio
Murphy Radio Ltd.;: A 3 A A3A [Radio] ID = 2030424 1400x1288
Select picture or schematic to display from thumbnails on the right and click for download.
For model A 3 A A3A, Murphy Radio Ltd.; Welwyn Garden City:
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Country:  Great Britain (UK)
Manufacturer / Brand:  Murphy Radio Ltd.; Welwyn Garden City
Year: 1932 Category: Broadcast Receiver - or past WW2 Tuner
Valves / Tubes 4: MS4B AC/HL AC/Pen 1807
Main principle TRF (Tuned-Radio-Frequency but use of regeneration unknown)
Wave bands Broadcast (MW) and Long Wave.
Details
Power type and voltage Alternating Current supply (AC)
Loudspeaker Electro Magnetic Dynamic LS (moving-coil with field excitation coil)
Power out
from Radiomuseum.org Model: A 3 A A3A - Murphy Radio Ltd.; Welwyn
Material Wooden case
Shape Tablemodel, high profile (upright - NOT Cathedral nor decorative).
Notes Wider cabinet than A3; sold with a detachable wooden stand to convert it into a pedestal model. Local/distance switch;
Source of data Radio! Radio!
Literature/Schematics (1) -- Schematic

Model page created by Konrad Birkner † 12.08.2014. See "Data change" for further contributors.



All listed radios etc. from Murphy Radio Ltd.; Welwyn Garden City
Here you find 326 models, 229 with images and 206 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.



  
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