Oct 21

The first “MacGyver” antenna building session held during the 2008 JOTA operation at Canyon Lake, Texas was so successful that in the afternoon several scout moms cornered me and almost begged that I run it again so the afternoon group could join in on the fun.JOTA - Canyon Lake DamWhat was the “MacGyver” antenna project?

The scouts began at a long table where I dumped the contents of a large popcorn tin, which was filled with wire, plastic pieces, odd metal parts, tools, two 12 foot measuring tapes, a spark plug wire and other useful and useless items along with a scrap of paper which had a hand-drawn diagram of a dipole antenna with just a series of total length per bands scrawled on the top.JOTA - Canyon Lake Dam

It was up to the scouts to find the proper pieces and share in the building of a simple dipole under the supervision and extensive verbal support, cheering and crying of the “MacGyver Special Assistance Team”.
JOTA - Canyon Lake Dam
The scouts measured and cut wire, stripped ends, put on PVC end insulators, a center connector was added, and put rope on each end. Imagine their surprise when we ran the dipole up the “flag-pole” masting and promptly made a contact to a ham in Oklahoma!

Read the rest of this entry »

Share