Topband: NEED_PICTURE_INFO_ON_K9AY_LOOP_TRANSFORMER??

Björn Mohr bm at broadcast.se
Sun Dec 24 01:50:17 EST 2006


George W2YJ wrote:
>>Can anyone help me with a picture on how to wind the 9:1 trifilar matching
transformer for the K9AY loop I just built?<<

George

I made a transformer like this initially, then I found this message on the
topband archive from K9AY where he describes a "binocular" transformer that
I tried with good results;

http://lists.contesting.com/archives//html/Topband/2005-09/msg00003.html

The inverted L is not a good RX antenna, you will see a major improvement
with the K9AY.

GL and Merry Christmas!

73 de Björn /SM0MDG








More information about the Topband mailing list