The FBV-215A from Metropole Products Inc. is a Band Pass Filter with Insertion Loss 1.0 dB @ 292 - 318 MHz, Rejection 20 - 60 MHz @ 270 - 338 MHz, Power 400 W, VSWR 1.40:1 @ 292 - 318 MHz. Tags: Module with Connectors. More details for FBV-215A can be seen below.