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305; Ultra Electric Ltd.; (ID = 1308149) Radio
305; Ultra Electric Ltd.; (ID = 1308150) Radio
305; Ultra Electric Ltd.; (ID = 1308151) Radio
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305; Ultra Electric Ltd.; (ID = 1308149) Radio
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Country:  Great Britain (UK)
Manufacturer / Brand:  Ultra Electric Ltd.; London
alternative name
Ultra Radio and Television
Year: 1939 Category: Broadcast Receiver - or past WW2 Tuner
Valves / Tubes 4: TH41 VP41 Pen45DD UU6
Main principle Superheterodyne (common); ZF/IF 470 kHz
Wave bands Broadcast, Long Wave and Short Wave.
Details Record Player (not changer)
Power type and voltage Alternating Current supply (AC) / 200-260 Volt
Loudspeaker Electro Magnetic Dynamic LS (moving-coil with field excitation coil)
Power out
from Model: 305 - Ultra Electric Ltd.; London
Material Wooden case
Shape Console with Push Buttons.
Notes Radiogram with four push buttons for waveband change and gramophone input switching. The same chassis is fitted in the Ultra 301 table radio and 303 console radio.
Literature/Schematics (1) Trader Service Sheet (suppl. of Wireless & El. Trader, etc.) (462)

Model page created by Howard Craven. See "Data change" for further contributors.

All listed radios etc. from Ultra Electric Ltd.; London
Here you find 221 models, 133 with images and 149 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.