[Heathkit] Heathkit Digest, Vol 93, Issue 11 - HW101 output power

G3OOU at aol.com G3OOU at aol.com
Wed Oct 19 13:05:50 EDT 2011


Hi Gary
 
Have you checked that the two preselector sections are tracking correctly  
on 80m? This would show up as lack of drive into the PA and therefore lower  
anode current at each end of the band. If the drive is reasonably constant  
across the entire 80m band then you are probably left with the PA pi 
section to  check.
 
73

Bob

Bob F Burns
C Eng,  FIET, MSE
Amateur Radio Callsign: G3OOU
Registered RSGB  Instructor
G-QRP Member No: 6907; Zone: 14, QRA: IO91WH; WAB:  TQ25
Secretary of Crystal Palace Radio & Electronics Club: _www.g3oou.co.uk_ 
(http://www.g3oou.co.uk/) 
Technical web site: _www.qsl.net/g3oou_ (http://www.qsl.net/g3oou) 


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