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253AC

253AC ; Marconi Co. (ID = 897858) Radio
 
253AC ; Marconi Co. (ID = 1252810) Radio
 
253AC ; Marconi Co. (ID = 1252811) Radio
253AC ; Marconi Co. (ID = 893270) Radio 253AC ; Marconi Co. (ID = 893271) Radio
253AC ; Marconi Co. (ID = 893272) Radio 253AC ; Marconi Co. (ID = 895467) Radio
253AC ; Marconi Co. (ID = 1948417) Radio 253AC ; Marconi Co. (ID = 1948418) Radio
253AC ; Marconi Co. (ID = 1948419) Radio 253AC ; Marconi Co. (ID = 1948420) Radio
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253AC ; Marconi Co. (ID = 893270) Radio
Marconi Co.: 253AC [Radio] ID = 893270 461x517
Select picture or schematic to display from thumbnails on the right and click for download.
For model 253AC, Marconi Co. (Marconiphone, Marconi's Wireless Telegraph Co. Ltd.), GB (not tubes - see also HMV His Master's Voice)
 
Country:  Great Britain (UK)
Manufacturer / Brand:  Marconi Co. (Marconiphone, Marconi's Wireless Telegraph Co. Ltd.), GB (not tubes - see also HMV His Master's Voice)
Year: 1932/1933 Category: Broadcast Receiver - or past WW2 Tuner
Valves / Tubes 4: MS4B MH4 MPT4 U12
Main principle TRF with regeneration
Wave bands Broadcast (MW) and Long Wave.
Details
Power type and voltage Alternating Current supply (AC) / 200-250 Volt
Loudspeaker Electro Magnetic Dynamic LS (moving-coil with field excitation coil) / Ø 18 cm = 7.1 inch
Power out
from Radiomuseum.org Model: 253AC - Marconi Co. Marconiphone,
Material Wooden case
Shape Tablemodel, Tombstone = decorative upright, not cathedral but can have rounded edges.
Dimensions (WHD) 430 x 450 x 300 mm / 16.9 x 17.7 x 11.8 inch
Net weight (2.2 lb = 1 kg) 12 kg / 26 lb 6.9 oz (26.432 lb)
Source of data - - Data from my own collection
Literature/Schematics (1) Trader sheet 573

Model page created by Guglielmo Rebuffo. See "Data change" for further contributors.



All listed radios etc. from Marconi Co. (Marconiphone, Marconi's Wireless Telegraph Co. Ltd.), GB (not tubes - see also HMV His Master's Voice)
Here you find 487 models, 306 with images and 312 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.




  
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