6V6G AIR MINISTRY RAF WW2 6V6 RED PRINT BY WESTINGHOUSE
On offer today is a 6V6G in the ST shape envelope made for the Air Ministry tested using our AVO VCM Mk4 and found 100% emissive.
On offer today is a 6V6G in the ST shape envelope made for the Air Ministry tested using our AVO VCM Mk4 and found 100% emissive.