[Central-Electronics] OK! -52db

K3PID k3pid at sbcglobal.net
Mon Mar 12 18:29:37 EST 2007


OK! I added a small pie network tuner ( cap - inductor - cap ) and after very carefuly adjusting the 20A as well as the tuner, I get the 20A-BC458 to almost 20 watts ( OK 15 on 160 meters) and the second harmonic is down at 50 to 55 db below the carrier on 160 thru 20. Now this is all into a dummy load and only on CW.  I am trying to establish the method I will use when it is connected to the real antenna. Any hints?

Next - AM ( which should be a piece of cake ) and then SSB. I have already established that the phase shift network is working very well.

More....

K3PID Ron H.

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