[HomeBrew] 450TL

N2EY at aol.com N2EY at aol.com
Tue Dec 5 17:57:28 EST 2006


In a message dated 12/5/06 5:03:21 PM Eastern Standard Time, 
rickbras at airmail.net writes:


> Has anyone here cobbled up a pair of 450TL's in push pull for HF use?  
> 

I haven't done it, but I saw it done at W3FDY years ago. Class B linear for 
SSB.

You don't forget images like that.

I think pictures may be on the 'net - google W3FDY.

In the Handbooks of the late 1940s, and also in QST (July 1946, by W1TS, Don 
Mix), was a design for a rack-mounted pair of 250THs in pushpull. Good 
starting point. 

73 de Jim, N2EY


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