Details
New old stock 9 pin miniature sharp cutoff pentode. Various brands. This is an instrument grade 12BY7.
NSN/FSN = 5960000606587, 5960000606587
New old stock 9 pin miniature sharp cutoff pentode. Various brands. This is an instrument grade 12BY7.
NSN/FSN = 5960000606587, 5960000606587