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77; Ultra Electric Ltd.; (ID = 1028546) Radio
77; Ultra Electric Ltd.; (ID = 1028547) Radio
77; Ultra Electric Ltd.; (ID = 1103838) Radio 77; Ultra Electric Ltd.; (ID = 1103839) Radio
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77; Ultra Electric Ltd.; (ID = 1103838) Radio
Ultra Electric Ltd.;: 77 [Radio] ID = 1103838 933x656
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For model 77, Ultra Electric Ltd.; London
Country:  Great Britain (UK)
Manufacturer / Brand:  Ultra Electric Ltd.; London
alternative name
Ultra Radio and Television
Year: 1935 Category: Broadcast Receiver - or past WW2 Tuner
Valves / Tubes 3: VP215 SP215 Pen220
Main principle TRF (Tuned-Radio-Frequency but use of regeneration unknown)
Wave bands Broadcast (MW) and Long Wave.
Power type and voltage Storage and/or dry batteries / 2 & 120 Volt
Loudspeaker -Loudspeaker incorporated, but system not known.
Power out
from Model: 77 - Ultra Electric Ltd.; London
Material Wooden case
Shape Tablemodel, low profile (big size).
Source of data -- Original-techn. papers.

Model page created by Peter Hoddow. See "Data change" for further contributors.

All listed radios etc. from Ultra Electric Ltd.; London
Here you find 220 models, 131 with images and 149 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.