{"product_id":"comet-cf-530-duplexer","title":"Comet CF-530 Duplexer 1.3-90\/125-470MHz, 600W, SO-239","description":"\u003ch2\u003eWideband Dual-Band Duplexer for HF, VHF and UHF\u003c\/h2\u003e\u003cp\u003eThe Comet CF-530 is a high-quality wideband duplexer designed for simultaneous transmission and reception across two broad frequency ranges — 1.3–90MHz (covering HF and 6m) and 125–470MHz (covering 2m and 70cm). With more than 45dB of isolation between ports and a flat 600W PEP power rating across all bands, it is one of the most versatile duplexers in the Comet range. Combined bandpass filters suppress TVI effectively. The unused port can remain open, though terminating with a dummy load is recommended.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eSimultaneous dual-band operation: 1.3–90MHz and 125–470MHz\u003c\/li\u003e\n\u003cli\u003eCovers HF, 6m, 2m, and 70cm in a single unit\u003c\/li\u003e\n\u003cli\u003e45dB+ isolation between ports\u003c\/li\u003e\n\u003cli\u003eFlat 600W PEP power rating across all frequency ranges\u003c\/li\u003e\n\u003cli\u003eLow insertion loss: \u0026lt;0.2dB (low pass) and \u0026lt;0.3dB (high pass)\u003c\/li\u003e\n\u003cli\u003e50 Ohm impedance, VSWR \u0026lt;1:1.2\u003c\/li\u003e\n\u003cli\u003eInput: SO-239 socket | Outputs: 2× leads with fitted PL-259 plugs\u003c\/li\u003e\n\u003cli\u003eCompact form factor: 66 × 90 × 26mm, 300g\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eBandPass Frequency \u0026amp; Input Loss: 1.3–90MHz \/ Less than 0.2dB\u003c\/li\u003e\n\u003cli\u003eBandPass Frequency \u0026amp; Input Loss: 125–470MHz \/ Less than 0.3dB\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: 1.3–90MHz \/ 600W (PEP)\u003c\/li\u003e\n\u003cli\u003eMaximum Input Power: 125–250MHz \/ 600W (PEP)\u003c\/li\u003e\n\u003cli\u003eMaximum Input Power: 300–470MHz \/ 600W (PEP)\u003c\/li\u003e\n\u003cli\u003eIsolation: More than 45dB\u003c\/li\u003e\n\u003cli\u003eInput: SO-239 Socket\u003c\/li\u003e\n\u003cli\u003eOutput: 2× Leads with Fitted PL-259 Plugs\u003c\/li\u003e\n\u003cli\u003eDimensions: W66 × D90 × H26mm\u003c\/li\u003e\n\u003cli\u003eWeight: 300g\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Comet","offers":[{"title":"Default Title","offer_id":57666621407576,"sku":"MOON-18-650","price":59.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0819\/8753\/5192\/files\/593_cf-530.png?v=1783502435","url":"https:\/\/kamsat.co.uk\/products\/comet-cf-530-duplexer","provider":"Kamsat","version":"1.0","type":"link"}