Yeah, but I'm not _that_ old! I received WN6BIL from the Little Print Shop (they issued licenses back then, right?) in June of 1970. ;)
I signed the resulting QSL cards as the "12 yr old OM." 'JK On Tuesday, January 14, 2020, 1:07:54 PM PST, Mike Waters <mikew...@gmail.com> wrote: Yes, for neutralizing tubes. That goes back the early part of the 20th century. ;-) 73, Mike W0BTU On Tue, Jan 14, 2020, 1:54 PM Lee STRAHAN <k7...@msn.com> wrote: > Yes, somewhat common in the "hollow state" device days (Tubes). > Old also Wayne. > > _________________ Searchable Archives: http://www.contesting.com/_topband - Topband Reflector _________________ Searchable Archives: http://www.contesting.com/_topband - Topband Reflector