CCI’s Outdoor Diplexer combines “LTE700” band including FirstNet with “Cellular” band base stations onto a common feeder line. Specifically intended for use in dual band systems, the diplexer reduces the number of required feeder lines while providing a high degree of isolation between systems. By reducing the number of feeder lines, the cost to upgrade a site is reduced. Additionally, diplexers can be utilized in “crowded” sites where feeder lines are not easily accessible. Optional Dual unit with two Diplexers mounted on a single bracket is available.

The CCI Outdoor Diplexer provides full band performance in each band with low insertion loss, low Intermodulation, high isolation and high power handling. Excellent return loss and low insertion loss delivers an optimal match to antennas and base station, saving precious transmitter power. The fully weatherproof tower mount unit is available with a smart bias-tee for AISG 2.0 compliant pass through of AISG/DC. The Smart Bias-Tee architecture passes the DC and AISG carrier frequency from any of the input ports to the common port while blocking the DC and AISG signals from being re-injected into the other input ports. The Diplexer housing is constructed from die cast aluminum and consists of an IP67 moisture proof enclosure, with IP68 immersion proof 7-16 DIN or 4.3-10 connectors suited to long-life masthead mounting. With a variety of mounting options, the Diplexer can be adapted for use in all outdoor or indoor conditions.