View Single Post
Old 21st Oct 2020, 10:31 am   #27
ms660
Dekatron
 
ms660's Avatar
 
Join Date: Apr 2011
Location: Cornwall, UK.
Posts: 13,454
Default Re: Hallicrafters SX-43 2nd I.F. won't peak

2nd peak of Osc trimmers on some shortwave bands in some receivers can also lead to a merry dance, someone had one recently here on this forum where by the trimmer had an adjustment range that covered both osc above signal and osc below signal, it had been peaked to below signal instead of above.

That effect is pointed out in some receiver manuals but not in others.

Lawrence.
ms660 is offline