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MAS103; Mullard Wireless, (ID = 376261) Radio
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MAS103; Mullard Wireless, (ID = 308907) Radio
Mullard Wireless,: MAS103 [Radio] ID = 308907 933x658
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For model MAS103, Mullard Wireless, London (see also Mullard Radio Valve)
Country:  Great Britain (UK)
Manufacturer / Brand:  Mullard Wireless, London (see also Mullard Radio Valve)
Year: 1939 ? Category: Broadcast Receiver - or past WW2 Tuner
Valves / Tubes 6: EF8 ECH3 EF9 EBL1 EFM1 AZ1
Main principle Superheterodyne (common); ZF/IF 470 kHz
Tuned circuits 6 AM circuit(s)
Wave bands Broadcast, Long Wave and Short Wave.
Power type and voltage Alternating Current supply (AC) / 110; 125; 145; 200; 220; 245 Volt
Loudspeaker Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) / Ø 21.5 cm = 8.5 inch
Power out
from Model: MAS103 - Mullard Wireless, London see
Material Wooden case
Shape Tablemodel, low profile (big size).
Dimensions (WHD) 600 x 420 x 280 mm / 23.6 x 16.5 x 11 inch
Notes This set is a UK version of the Philips 855X. Trader refers explicit to service sheet #465, which is for the Philips 855X.
Net weight (2.2 lb = 1 kg) 15.7 kg / 34 lb 9.3 oz (34.581 lb)
Mentioned in -- Original prospect or advert
Literature/Schematics (1) Trader Service Sheet 465

Model page created by José Manuel Silvestre. See "Data change" for further contributors.

All listed radios etc. from Mullard Wireless, London (see also Mullard Radio Valve)
Here you find 137 models, 104 with images and 56 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.


Forum contributions about this model
Mullard Wireless,: MAS103
Threads: 1 | Posts: 3
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mullard: MAS103 (MAS 103);
Martin Crossley
  1 Mullard version of Philips 855X. 
Konrad Birkner † 12.08.2014

Where is the info from?
Please state the reference.


Martin Crossley

On Paul Stennings' VRSD3, the MAS103 is cross-referenced to the 855X, on "Trader" sheet 465. Comparison of the pictures of the rear view of the model displayed in and the chassis picture on the sheet confirm this.

There are some more Mullard-Philips set equivalents given on his page which offers Mullard service data for sale:

Mullard Wireless,: MAS103
End of forum contributions about this model