[Elecraft] K2 output distortion

[Don Latham]

My K2 with 100 watt amp and KAT100 works very well on ssb. If I put on a
Rigblaster or a SignaLink and MFJ switch combo, The mic always seems to get rf
in it, or, for some other reason, the received signal is very distorted, to
unreadability  in most cases. I've tried rf chokes on all cables, etc and that
makes absolutely no difference. I'm going a little nuts because I simply
cannot understand why this behavior obtains.
Has anyone out there had this problem? What's the cause? Any hints?
Thanks
Don


-- 
"The power of accurate observation is commonly called cynicism by those who
have not got it."
 -George Bernard Shaw

Dr. Don Latham AJ7LL
Six Mile Systems LLC
17850 Six Mile Road
Huson, MT, 59846
mail:  POBox 404
Frenchtown MT 59834-0404
VOX 406-626-4304
Skype: buffler2
www.lightningforensics.com
www.sixmilesystems.com