Product Description
Closely matched pair of Siemens EC8010/8556 gold pin vacuum tubes - new old stock in box from Calvert Electronics. Each tests 20664 uMhos - baseline acceptable 12600 uMhos. Tested on Hickok AN/USM-118B tube tester.
Closely matched pair of Siemens EC8010/8556 gold pin vacuum tubes - new old stock in box from Calvert Electronics. Each tests 20664 uMhos - baseline acceptable 12600 uMhos. Tested on Hickok AN/USM-118B tube tester.