{"product_id":"comet-cf-416a-duplexer","title":"Comet CF-416A Duplexer 1.3-170\/350-540MHz, 1000W, SO-239","description":"\u003ch2\u003eSimultaneous Dual-Band Operation for Amateur Radio Stations\u003c\/h2\u003e\u003cp\u003eThe Comet CF-416A is a high-grade duplexer designed to allow simultaneous transmission and reception across two separate frequency bands — 1.3–170MHz and 350–540MHz — from a single antenna feed point. Combined bandpass filters suppress TVI effectively, making it a clean solution for busy shack installations. If only one port is in use, the other can remain open, though terminating with a dummy load is recommended for best results.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eSimultaneous dual-band operation: 1.3–170MHz and 350–540MHz\u003c\/li\u003e\n\u003cli\u003eHigh-grade combined bandpass filters for TVI suppression\u003c\/li\u003e\n\u003cli\u003eLow insertion loss: \u0026lt;0.15dB (LF\/VHF) and \u0026lt;0.25dB (UHF)\u003c\/li\u003e\n\u003cli\u003eHigh power handling: up to 1000W PEP on HF\/6m\u003c\/li\u003e\n\u003cli\u003e50 Ohm impedance, VSWR \u0026lt;1:1.2\u003c\/li\u003e\n\u003cli\u003eInput: SO-239 socket | Outputs: 2× PL-259 leads (30cm RG58)\u003c\/li\u003e\n\u003cli\u003eUnused port can remain open or be terminated with a dummy load\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eBandPass Frequency \u0026amp; Input Loss: 1.3–170MHz \/ Less than 0.15dB\u003c\/li\u003e\n\u003cli\u003eBandPass Frequency \u0026amp; Input Loss: 350–540MHz \/ Less than 0.25dB\u003c\/li\u003e\n\u003cli\u003eImpedance: 50 Ohms\u003c\/li\u003e\n\u003cli\u003eVSWR: Less than 1:1.2\u003c\/li\u003e\n\u003cli\u003eMaximum Input Power: 1.3–60MHz \/ 1000W (PEP)\u003c\/li\u003e\n\u003cli\u003eMaximum Input Power: 100–170MHz \/ 800W (PEP)\u003c\/li\u003e\n\u003cli\u003eMaximum Input Power: 350–540MHz \/ 500W (PEP)\u003c\/li\u003e\n\u003cli\u003eInput: 1× SO-239 Socket\u003c\/li\u003e\n\u003cli\u003eOutput: 2× Leads with Fitted PL-259 Plugs, 30cm in length\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Comet","offers":[{"title":"Default Title","offer_id":57666439676248,"sku":"MOON-48-156","price":44.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0819\/8753\/5192\/files\/cma-cf-416a_sk_xl.jpg?v=1783500094","url":"https:\/\/kamsat.co.uk\/products\/comet-cf-416a-duplexer","provider":"Kamsat","version":"1.0","type":"link"}