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Ethophone V No. 507 Mark II

Ethophone V No. 507 Mark II; Burndept Ltd. London (ID = 596875) Radio
Ethophone V No. 507 Mark II; Burndept Ltd. London (ID = 448695) Radio Ethophone V No. 507 Mark II; Burndept Ltd. London (ID = 81880) Radio
Ethophone V No. 507 Mark II; Burndept Ltd. London (ID = 81862) Radio Ethophone V No. 507 Mark II; Burndept Ltd. London (ID = 81882) Radio
Ethophone V No. 507 Mark II; Burndept Ltd. London (ID = 1072477) Radio
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Ethophone V No. 507 Mark II; Burndept Ltd. London (ID = 448695) Radio
Burndept Ltd. London: Ethophone V No. 507 Mark II [Radio] ID = 448695 765x425
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For model Ethophone V No. 507 Mark II, Burndept Ltd. London:
. Gerät nicht mehr in meinem Besitz.
 
Country:  Great Britain (UK)
Manufacturer / Brand:  Burndept Ltd. London
Year: 1923–1934 Category: Broadcast Receiver - or past WW2 Tuner
Valves / Tubes 4: DE3 DE3 DE5 DE5
Main principle TRF with regeneration
Tuned circuits 2 AM circuit(s)
Wave bands Broadcast (MW) and Long Wave.
Details
Power type and voltage Storage and/or dry batteries
Loudspeaker - This model requires external speaker(s).
Power out
from Radiomuseum.org Model: Ethophone V No. 507 Mark II - Burndept Ltd. London
Material Wooden case
Shape Tablemodel, Box - most often with Lid (NOT slant panel).
Dimensions (WHD) 550 x 270 x 300 mm / 21.7 x 10.6 x 11.8 inch
Notes 6 Volt valves(=Mark II?) Wave change by plug in coils.
Also with 6 Volt valves(=Mark II?): PM5 PM5 PM6 PM6.
Price in first year of sale 38.00 guineas
Source of data -- Collector info (Sammler)
Literature/Schematics (4) April 14, 1923 The Wireless World & Radio Review page v

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



All listed radios etc. from Burndept Ltd. London
Here you find 89 models, 56 with images and 26 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.




  
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