Thread: 40673 Mosfets
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Old December 17th 03, 11:07 PM
J. Yazel
 
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On 16 Dec 2003 23:42:13 GMT, (JGBOYLES) wrote:

I think I remember the number from the dlate 1960s but can't recall what
their main use was

The 40673 as I recall was a dual gate FET. Used in mixers and other stuff
dual gates were used. They were in a small metal package (TO-??) with 4 leads.
I think I remember their orginal application was CB xcvrs.
73 Gary N4AST

===========================

Some years ago, all of the radio magazines had many articles with
40673's. About every third article had at least one (slight
exaggeration).

Jack W8RAG