You might try ZoopSeal. this product is used on aluminum wheels, valve covers, manifolds, etc., to keep them from pitting, tarnishing, etc. It does make the item fairly water-resistant after application. (I've only seen it demonstrated on TV and the demo was NOT an infomercial.)
It is available from Jegs (auto supply) at: http://www.jegs.com/webapp/wcs/stores/servlet/product2_10001_10002_752641_-1 Here's the company's web site: http://www.zoopseal.com/zoopseal.asp Just make sure you have the parts that NEED to have electrical contact firmly installed in place before you use this product. It is a liquid, and MAY seep between items. I do not know whether this product could cause the parts to become insulated from each other. might want to contact the manufacturer before with questions. 73! Mark - N9WYS _____ From: Repeater-Builder@yahoogroups.com On Behalf Of Captainlance Auto part stores carry Aluminum wheel cleaner, it is a strong chemical that strips off oxidation and leaves a clean , raw, surface. The only problem is that raw aluminum starts to oxidize immediately. You will need to covert the antenna with a coating of clear urethane to stop this from happening . This can be done with spray or brush. Lance N2HBA ----- Original Message ----- From: John <mailto:[EMAIL PROTECTED]> What is a good cleaning solvent for aluminum repeater antennas? I have an antenna that was exposed to the weather for years and it has become pitted and dirty from the enviroment. Thanks, John
