[Hallicrafters] SX-28A alignment

ewirtz ewirtz at hbci.com
Fri Feb 26 12:20:09 EST 2010


On 2/23/2010 8:37 PM, Waldo Magnuson wrote:
> I'm trying to align my SX-28A per the Army TM 11-874 manual and having difficulty on Band 1 at both 1.5 mc and 0.6 mc.  Capacitors C98 and C92 have little effect on 1.5 mc and S1 and S2 little effect at 0.6 mc.  I guess S1 and S2 are T23 and T19 on the schematic (?).  All of the other bands peak nicely.  Any suggestions for band 1 (BC band)?  Thanks.
> 73,  Skip  W7WGM
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I have the same problem with my SX28, only it's on the 80meter band. 
Doesn't seem to hurt sensitivity but the adjustments don't have any 
effect. All of the others work just fine just like Skip's. Any suggestions?

73,

Ed, KØBKA



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