Anyone have experience using LMR-600 Flex to feed a UHF antenna on a MA550 Tubular Tower? I plan on feeding 220 & 432 beams any need low-loss coax. I don't think 9913 or LMR 400 flex would give me a low enough loss figure. Dave Ripton K2SIX 212-460-4852 riptond at coned.com