The EDX-159.0-163.5-4.5-200 from Excelwave is a RF Duplexer with Frequency 158 to 162.5 MHz, Band 1 158 to 160 MHz, Band 2 162.5 to 164.5 MHz, Power 200 W, Insertion Loss 1.5 dB. Tags: Module with Connectors. More details for EDX-159.0-163.5-4.5-200 can be seen below.