Matched Pair of New Old Stock Sylvania 6146B/8298A Vacuum Tubes (Item: RDW-273)

A matched pair of new old stock Sylvania 6146B/8298A beam power amplifier vacuum tubes. Each tube tests 7220 uMhos-baseline acceptable 4750 uMhos. One tube tests 110 ma. plate current and the other 115 ma. in test condition. Tested on Hickok AN/USM-118B or 539C tube tester. Tubes have same production lot number and are from a production bulk pack. Will be packaged in white tube boxes.