I have a UHF 430-470 Mhz Duplexer Forsale . 4 cavity pass reject. It does not have a model number but looks very similar to a Motorola T4084A. Will handle 250 Watts. Price is $225, includes shipping CONUS and I can tune it to ur freq's if desired. Bob Schwenk, W2XL 845-658-9620 H or 845-417-1894 Cell or e-mail

