High-Isolation Dual-Band Duplexer for HF, VHF and UHFThe Comet CF-416C is a precision bandpass duplexer offering 60dB of port isolation — significantly higher than standard duplexers — making it ideal for demanding installations where interference rejection is critical. It simultaneously passes RF in both directions through the common Type N connector, while the bandpass filters provide clean separation between the 1.3–170MHz low-pass port and the 350–540MHz high-pass port. Use it to split, combine, or route signals between radios and antennas without additional coaxial runs.Key Features 60dB isolation between ports — superior interference rejection Simultaneous dual-band operation: 1.3–170MHz and 350–540MHz Low insertion loss: 0.15dB (low pass) and 0.25dB (high pass) High power handling: 800W PEP (low pass), 500W PEP (high pass) MIX connector: Type N female | Low pass port: PL-259 (UHF male) | High pass port: Type N male TX and RX from two radios simultaneously into a dual-band antenna Combine a dual-band radio with separate outputs into a single dual-band antenna Run a single coax to two antennas at the top of a tower using duplexers at both ends Technical Specifications Low Pass Frequency Coverage: 1.3–170MHz High Pass Frequency Coverage: 350–540MHz Low Pass Insertion Loss: 0.15dB High Pass Insertion Loss: 0.25dB Low Pass Max Power: 800W (PEP) High Pass Max Power: 500W (PEP) Isolation: 60dB MIX Connector: Type N, female Low Pass Port Connector: UHF male (PL-259) High Pass Port Connector: Type N, male