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"ace" "u51" Specification spec data sheet


The following notes are automatically scraped from Google,DuckDuckGo,
Yahoo and Yandex by an Artificial (not so) Intelligent algorithm
CountryGreat Britain (UK)
ManufacturerAce Radio, London
Model U51 [Export No LW] - Ace Radio, London
YearBroadcast Receiver
Valves6: 6K8 6K7 6Q7 25L6 6U5G 25Z4
TechnologySuperhet IF 472 kHz; 2 AF stages
Tuned Circuits6 AM circuits
Wave BandsBroadcast plus 2 Short Wave bands.
Power TypeAC/DC-set / 200-250 Volt
NotesDomestic model has LW, but no tuning indicator.


TypeConfigurationYearBaseEquivalents
6K8Triode Hexode1938IOCV1945
6K7Pentode1936IOCV1942 VT86
6Q7Double Diode Triode1936IOCV588 DH147
25L6Pentode1937IOCV552
6U5GTuning Indicator1937UX66G5G 6H5 6M1 6U5 CV2747 VFT6
25Z4HW Rectifier1937IOU31 CV3753