[Heathkit] Heathkit Digest, Vol 120, Issue 12 http: LMO Instability

[G3OOU at aol.com]

This is usually caused by the LMO tuning capacitor moving contacts  
lubrication having dried out. There are  well documents solutions to  this problem.
 
73

Bob

Bob F Burns G3OOU
C  Eng, FIET, MSE
G-QRP 6907
Secretary of Crystal Palace Radio &  Electronics Club: www.g3oou.co.uk
Technical web site:  www.qsl.net/g3oou
@BobFBurns on Twitter: http://twitter.com/BobFBurns  

 
In a message dated 21/01/2014 18:57:25 GMT Standard Time,  
heathkit-request at mailman.qth.net writes:

Subject:  [Heathkit] SB-303, SB-301 LMO  instability