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: i have a sivertone tombstone 1930's? unit has 4 knobs and 7 tubes. on chassis the number 1900. silvertone round dial with picture of world on it. 3 bands,band 1 is am, band 2 and 3.tubes are one 80, two 42,a 75 and two other tubes in metal shield (i have not had time to id those two yet). need id and schematic , radio
: of course hums and no station are picked up. if you have any info please drop me a line.