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U502; Ultra Electric Ltd.; (ID = 1046466) Radio U502; Ultra Electric Ltd.; (ID = 1037227) Radio
U502; Ultra Electric Ltd.; (ID = 1052461) Radio
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U502; Ultra Electric Ltd.; (ID = 1046466) Radio
Ultra Electric Ltd.;: U502 [Radio] ID = 1046466 298x200
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For model U502, Ultra Electric Ltd.; London
Country:  Great Britain (UK)
Manufacturer / Brand:  Ultra Electric Ltd.; London
alternative name
Ultra Radio and Television
Year: 1948 ?? Category: Broadcast Receiver - or past WW2 Tuner
Valves / Tubes 5: 10C1 10F9 10LD11 10P13 U404
Main principle Superheterodyne (common)
Wave bands Broadcast and Short Wave (SW).
Power type and voltage Alternating Current supply (AC) / 200-250 Volt
Loudspeaker Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) / Ø 10 cm = 3.9 inch
Power out 1.35 W (unknown quality)
from Model: U502 - Ultra Electric Ltd.; London
Material Bakelite case
Shape Tablemodel without push buttons, Mantel/Midget/Compact up to 14
Dimensions (WHD) 300 x 175 x 135 mm / 11.8 x 6.9 x 5.3 inch
Net weight (2.2 lb = 1 kg) 3 kg / 6 lb 9.7 oz (6.608 lb)

Model page created by Claudino Vicente. See "Data change" for further contributors.

All listed radios etc. from Ultra Electric Ltd.; London
Here you find 218 models, 129 with images and 149 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.