The PTP-1G18G-2G8G-55-S4F from PMI RF is a triplexer with center frequencies at 1.5, 5 and 13 GHz. It has an insertion loss of less than 6 dB with more than 50 dB of rejection around each band. The triplexer can handle up to 20 dBm of CW power. It is available in a module that measures 4.17 x 1.39 x 0.33 inches with SMA female connectors.
