triumphs
[Top] [All Lists]

Crystal Phoenix question

To: triumphs@autox.team.net
Subject: Crystal Phoenix question
From: "Frank & Sandy Crowe" <thecrowes@hotmail.com>
Date: Sat, 18 Mar 2000 20:49:28 GMT
Trying to convert an old crystal phoenix to low power.  Have the book on the 
later synthesized Phoenix which shows the 2 -5 watt version with the final 
transistor being bypassed.  Problem is, the old crystal phoenix uses a 
different layout in the final.  Anybody got any ideas on bypassing the 
finals on the older crystal Phoenix radios?

Looks like the output circuit of the final consists of two 39pf caps to 
ground, with an 82pf cap and smaller inductor than normal in series in the 
collector output, followed with a 12pf to ground.  The final transistor 
input circuit is similar to the later model Phoenix.

Any ideas would be appreciated.
    Thanks
        Frank  WB6UNH



<Prev in Thread] Current Thread [Next in Thread>
  • Crystal Phoenix question, Frank & Sandy Crowe <=