The EDX-164.7-170.6-6.0-200 from Excelwave is a RF Duplexer with Frequency 163.68 to 171.63 MHz, Band 1 163.68 to 165.68 MHz, Band 2 169.63 to 171.63 MHz, Power 200 W, Insertion Loss 1.5 dB. Tags: Module with Connectors. More details for EDX-164.7-170.6-6.0-200 can be seen below.