[TowerTalk] shunt feeding @ N4ZR

Craig Clark jcclark at wildblue.net
Wed Nov 16 10:22:31 EST 2005


Hi Pete,

Did you ever try an L network?

First iteration of my shunt feed was C at the base in series. Tuned 
for minimum SWR and then cut top loading to get SWR down further.

Then, I had an "ah-ha" moment. Why not use a step-up L network:

series C and parallel L at the antenna side?

I was able to tune out both reactances this way w/o having to cut top loading.

Makes a lot of sense to me.



73, Craig Clark, K1QX

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