N0IMW wrote:
What are those red things on the top? They look like wire twisters.

I just realized, on that website it does not say the spacing between
elements, only the length of the elements. How would I find out
that?

The little red things on top are just plastic caps.

Element spacing & element size are critical.
Check the "Parts Catalog" & the "Instructions"
for element spacing. It's all there, even a photo of the bracket.

If you change the diameter of the elements, you will need to start
over with the spacing to tune the antenna.

As for Stainless Steel, don't bother, been there, done that.
Tried making some out of Stainless Steel CB Whips.
A very noticeable difference in performance.

You really want to build your own ?
Buy one from Arrow Antenna, copy it,
then send it back for a refund. Only cost you for shipping.
Got to warn you though, I have not got one back yet.

73 Al Lowe N0IMW
A HREF="http://ArrowAntennas.com/"ArrowAntennas.com/A
Arrow Antenna


Why would stainless steel provide different performance? Can you use
regular mild steel for the angle iron bracket? Maybe paint it so it
would not rust?

If you do change the element size, how do you determine the proper
spacing?

I appreciate your help! I like the design of the antenna and its
simplicity.