I recently made a 75 meter dipole. Here is how it is constructed. I used plexiglass to make the feed point, 6x6, 1/4" thick. Drilled 2 holes, one on each corner to attach the wire to and two more holes in the center for the coax to go through. Why 2 holes? If you snake the coax through one then the other you have strain relief. I then used a 14 guage stranded antenna wire I ordered from a company in Utah (I can't remember the name). I soldered every connection and coated everthing with hot glue to seal out the elements. I tuned the antenna to 3.870 for centerpoint. It is 1.5 or better for 3.820 to 3.920,that is 100 KHz. If I want to use it a little higher up the band the MFJ 969 helps me there.
I also built a rotatable dipole for 17 meters.
Works great also
fasteddy
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I also built a rotatable dipole for 17 meters.
Works great also
fasteddy
</p>