> What is a good cleaner to use? I'm thinking maybe >vinegar and scotchbrite. Any suggestions? You could try some spray cleaner that's made for Al wheels. May not require any scrubbing. Ed . KMA Antennas HF - VHF - UHF Log periodics & unique 6 meter antennas http://www.kmaantennas.com Support qsl.net with a donation https://proxy.qsl.net/donation