[AMRadio] Germanuim 2N409 PNP transistor

Jim Tonne tonne at comcast.net
Mon Jul 19 22:47:45 EDT 2010


First thing I would do is see if a cheap silicon transistor
(PNP, of course) would work.  They're a dime apiece.
If the supply voltage is several (as opposed to perhaps
3 or so) a silicon transistor should work.  As I recall this
is the case.  In which case you can save yourself a
bundle of time and funds.

- Jim W4ENE

Subject: Re: [AMRadio] Germanuim 2N409 PNP transistor

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