The DPX-0R5 from Marki Microwave is a Diplexer with its lower pass band from DC to 360 MHz and its upper pass band from 700 MHz to 8 GHz. It has an insertion loss of less than 1.2 dB with rejection typically exceeding 25 dB. The DPX-0R5 can also be used as an excellent non-reflective low pass (or high pass) filter for systems requiring a broadband 50 ohm impedance match (such as mixers). It is ideal for transmitter/receiver applications and is available in both surface mount and connectorized packages.
