The Comet CF-416A Duplexer is designed to split or combine signals across separate frequency bands, such as HF, VHF, and UHF. Also known as a signal combiner or splitter, it uses internal filters to direct signals appropriately while maintaining high isolation between the connected paths. Key Features: Transmit and receive between two devices simultaneously using a shared connection point. Combine outputs from two devices into one shared transmission path. Separate a shared output into two distinct signal paths based on frequency. Use a single coaxial cable to link equipment across long distances while reducing cable weight and complexity—ideal for tower setups or dual-equipment systems.