Dave Platt wrote:
How about labelling the antenna or base with a self-adhesive label
(e.g Brother P-Touch), and then covering it with some clear
heat-shrink tubing?

I've learned the hard way that P-Touch labels can't tolerate exposure to
sunlight.

I like the colored tape idea.
--
Doug Smith W9WI
Pleasant View (Nashville), TN EM66
http://www.w9wi.com