Details
New old stock 7 pin miniature pentode. Various brands. HF93 is the European designation.
NSN/FSN = 5960001667665, 5960005561338, 5960006174908
New old stock 7 pin miniature pentode. Various brands. HF93 is the European designation.
NSN/FSN = 5960001667665, 5960005561338, 5960006174908