4G Quad band RF combiner 729-790,850-894,1930-1990,2110-2170MHz

This premium rf combiner, robust rf quadplexer, is a high‑performance 4‑band rf combiner, also called 4G quad band combiner, supporting four key cellular bands:729‑790MHz,850‑894MHz,1930‑1990MHz,2110‑2170MHz. It delivers port isolation higher than 50dB, VSWR ≤1.25, low intermodulation performance ≤‑153dBc at 2×43dBm input. With maximum input power 200W and standard 50‑ohm impedance, this rf combiner comes with five 4.3‑10‑female connectors. The grey housing features IP67 ingress protection and 3kA lightning pulse protection. Operating temperature ranges from‑25℃ to +65℃ under 5‑95% relative humidity. This durable rf quadplexer perfectly fits indoor and outdoor DAS deployment and cellular base station sites. As a reliable 4‑band rf combinerand4G quad band combiner, it multiplexes multi‑channel RF signals efficiently while preserving signal integrity for 4G wireless communication infrastructure.