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> Vintage haydu tv tube interchangeability char
Vintage haydu tv tube interchangeability char
VINTAGE HAYDU TV TUBE INTERCHANGEABILITY CHART - This Haydu chart lists the following: Tube to be replaced - Envelope and Face description - External conductive coating -Ion trap magnet - Substitute with Haydu type - description of Haydu types. Please see photos. Reference our part # SL 569.
