...

... We do have a communication link however there have been occasional fades ...

Then get your radio vendor out there and see why this happens. Most vendors will send a tech out to their commercial clients at little or no charge - to maintain your business relationship. I performed plenty of site surveys and diagnostics for my clients while working for a Motorola dealer.

It may be as simple as one feedline deteriorating ... or moisture in just one connector - that is causing your "occasional drops!"

Clint Bradford, K6LCS 909-241-7666

---------------------------------- Clint Bradford, K6LCS http://www.clintbradford.com