The LDX-G35-6 from ChengDu Leader Microwave Technology is a RF Duplexer with Frequency 880 to 960 MHz, Band 1 880 to 915 MHz, Band 2 925 to 960 MHz, Insertion Loss 1.2 dB, Attenuation 50 dB. Tags: Module with Connectors. More details for LDX-G35-6 can be seen below.