Sorry, if I had known you were spending hundreds of dollars of your money on
fives and tens of dollars worth of antennas I'd have told you to go to the
manufacturer who is taking your money and ask the question. After all, you
should be getting SOMETHING for your money.

I will stand by my assertion that if you do not use a ground plane for your
transponder antenna you will be wasting half of your transponder power.

Jim



"firstflight" wrote in message
...
Sorry for the delay in my response. I was dragged away on vacation.

The antenna is designed to be "GLUED" in place. See the info at:
http://www.advancedaircraft.com/index.htm