{"product_id":"rfi-sp0000-1195-11-crossband-coupler","title":"RFI SP0000-1195-11 Crossband Coupler, DC-800 MHz and 1800-2500 MHz, 35W, N-Female","description":"Running two radio systems on separate bands usually means two feeders and two antennas — two tower climbs, two penetrations, twice the hardware. RFI SP0000-1195-11 Crossband Coupler removes that duplication: it merges a low band (DC pass, 0–800 MHz) and a high band (1800–2500 MHz) onto a single line, so one antenna and one feeder serve both, with each system isolated from the other.\n\n\u003ch2\u003eProduct Features:\u003c\/h2\u003e\n\n\u003cul class=\"custom-list-tick\"\u003e\n \u003cli\u003eCombines a DC-pass 0–800 MHz path with an 1800–2500 MHz path onto one common port.\u003c\/li\u003e\n \u003cli\u003eDC pass on the low side — feeds masthead amplifiers or tower-top electronics through the same line.\u003c\/li\u003e\n \u003cli\u003e35 W power rating; N female interfaces throughout.\u003c\/li\u003e\n \u003cli\u003ePassive and RF-transparent: no power, no configuration, nothing to fail in a cabinet.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eApplication Areas:\u003c\/h2\u003e\n\n\u003cul class=\"custom-list-tick\"\u003e\n \u003cli\u003eSharing one antenna and feeder between two band-separated systems.\u003c\/li\u003e\n \u003cli\u003eAdding a cellular or data service to an existing low-band site without a second feeder.\u003c\/li\u003e\n \u003cli\u003eReducing tower loading and penetrations on space-constrained sites.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eSelection \u0026amp; Installation Notes:\u003c\/h2\u003e\n\n\u003cul class=\"custom-list-tick\"\u003e\n \u003cli\u003eCheck the band split carefully: this unit separates below 800 MHz from 1800–2500 MHz. Systems inside the same band cannot be crossband-coupled — those need a duplexer or combiner instead, and we stock both.\u003c\/li\u003e\n \u003cli\u003eThe DC-pass path is deliberate. If your low-band system must NOT carry DC, tell us and we will specify a blocked alternative.\u003c\/li\u003e\n \u003cli\u003e35 W is the system limit — confirm your combined transmit power before ordering.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eDocuments:\u003c\/h2\u003e\n\n\u003cspan class=\"documents-span\"\u003e\u003ci class=\"far fa-file-pdf documents-icon\"\u003e\u003c\/i\u003e\u003ca href=\"https:\/\/www.rfi.com.au\/core\/media\/media.nl?id=5253071\u0026amp;c=3389566\u0026amp;h=TQU9V62T-poNHZ1pRE-4aF9CjhxDIDhUShPZc9DCHYZ3rDXp\" target=\"_blank\" rel=\"noopener\"\u003eRFI SP0000-1195-11 Crossband Coupler - Specifications\u003c\/a\u003e\u003c\/span\u003e","brand":"RFI","offers":[{"title":"Default Title","offer_id":53335568253226,"sku":"168090265","price":1467.75,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0945\/0487\/8378\/files\/SP0000-1195-11_1.png?v=1793094672","url":"https:\/\/store.techwave.com.au\/products\/rfi-sp0000-1195-11-crossband-coupler","provider":"Techwave Store","version":"1.0","type":"link"}