{"product_id":"rak-outdoor-cavity-band-pass-filter-high-rejection-lorawan","title":"RAKwireless Outdoor Cavity Band-Pass Filter | High-Rejection EU868 LoRaWAN RF Filter (IP67)","description":"\u003cdiv class=\"shopiot-detailed-description\" style=\"max-width: 800px; font-family: 'DM Sans', sans-serif; color: #2a2b2a; line-height: 1.6; font-size: 16px;\"\u003e\n\n  \u003c!-- INTRO --\u003e\n  \u003csection style=\"margin-bottom: 35px;\"\u003e\n    \u003cp\u003eThe \u003cstrong\u003eRAKwireless Outdoor Cavity Band-Pass Filter\u003c\/strong\u003e is an RF accessory that boosts \u003cstrong\u003eLoRaWAN gateway performance in high-interference environments\u003c\/strong\u003e. It allows only the target LoRa band to pass while attenuating out-of-band signals such as \u003cstrong\u003eLTE, 5G, radar, and industrial noise\u003c\/strong\u003e — so your gateway hears genuine LoRa traffic, not the surrounding RF clutter.\u003c\/p\u003e\n    \u003cp\u003eBuilt on a \u003cstrong\u003ehigh-Q resonant cavity\u003c\/strong\u003e design, this \u003cstrong\u003eEU868 (863–870 MHz)\u003c\/strong\u003e model isolates the band with \u003cstrong\u003e\u0026gt;70 dB out-of-band rejection\u003c\/strong\u003e and just \u003cstrong\u003e\u0026lt;2.5 dB insertion loss\u003c\/strong\u003e, keeping LoRa signal strength intact. Standard \u003cstrong\u003eN-Female\u003c\/strong\u003e ports and an \u003cstrong\u003eIP67\u003c\/strong\u003e body make it a drop-in upgrade for urban and industrial outdoor deployments.\u003c\/p\u003e\n  \u003c\/section\u003e\n\n  \u003c!-- CORE CAPABILITIES --\u003e\n  \u003csection style=\"margin-bottom: 35px;\"\u003e\n    \u003ch2 style=\"color: #7765e3; font-size: 16px; margin-bottom: 18px; font-weight: bold; text-transform: uppercase;\"\u003eCore Capabilities\u003c\/h2\u003e\n    \u003cdiv style=\"display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 15px;\"\u003e\n\n      \u003cdiv style=\"display: flex; gap: 12px; align-items: flex-start; padding: 15px; border-radius: 4px; border: 1px solid #f5f5f5; background: #fff;\"\u003e\n        \u003cspan style=\"color: #7765e3;\" aria-hidden=\"true\"\u003e\u003csvg width=\"20\" height=\"20\" viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2.5\" stroke-linecap=\"round\" stroke-linejoin=\"round\"\u003e\u003cpolygon points=\"22 3 2 3 10 12.46 10 19 14 21 14 12.46 22 3\"\u003e\u003c\/polygon\u003e\u003c\/svg\u003e\u003c\/span\u003e\n        \u003cdiv style=\"font-size: 14px;\"\u003e\n          \u003cstrong style=\"display: block; color: #2a2b2a;\"\u003eHigh Out-of-Band Rejection\u003c\/strong\u003e\n          \u003cspan style=\"color: #555;\"\u003eA high-Q resonant cavity isolates the EU868 band with \u0026gt;70 dB of out-of-band rejection, suppressing LTE, 5G, radar, and industrial noise that would otherwise desensitise the gateway.\u003c\/span\u003e\n        \u003c\/div\u003e\n      \u003c\/div\u003e\n\n      \u003cdiv style=\"display: flex; gap: 12px; align-items: flex-start; padding: 15px; border-radius: 4px; border: 1px solid #f5f5f5; background: #fff;\"\u003e\n        \u003cspan style=\"color: #7765e3;\" aria-hidden=\"true\"\u003e\u003csvg width=\"20\" height=\"20\" viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2.5\" stroke-linecap=\"round\" stroke-linejoin=\"round\"\u003e\u003cpath d=\"M5 12.55a11 11 0 0 1 14.08 0\"\u003e\u003c\/path\u003e\u003cpath d=\"M1.42 9a16 16 0 0 1 21.16 0\"\u003e\u003c\/path\u003e\u003cpath d=\"M8.53 16.11a6 6 0 0 1 6.95 0\"\u003e\u003c\/path\u003e\u003cline x1=\"12\" y1=\"20\" x2=\"12.01\" y2=\"20\"\u003e\u003c\/line\u003e\u003c\/svg\u003e\u003c\/span\u003e\n        \u003cdiv style=\"font-size: 14px;\"\u003e\n          \u003cstrong style=\"display: block; color: #2a2b2a;\"\u003eLow Insertion Loss\u003c\/strong\u003e\n          \u003cspan style=\"color: #555;\"\u003eInsertion loss of \u0026lt;2.5 dB across 863–870 MHz, with VSWR \u0026lt;1.25, preserves LoRa signal strength so the filtering doesn't cost you range.\u003c\/span\u003e\n        \u003c\/div\u003e\n      \u003c\/div\u003e\n\n      \u003cdiv style=\"display: flex; gap: 12px; align-items: flex-start; padding: 15px; border-radius: 4px; border: 1px solid #f5f5f5; background: #fff;\"\u003e\n        \u003cspan style=\"color: #7765e3;\" aria-hidden=\"true\"\u003e\u003csvg width=\"20\" height=\"20\" viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2.5\" stroke-linecap=\"round\" stroke-linejoin=\"round\"\u003e\u003cpath d=\"M10 13a5 5 0 0 0 7.54.54l3-3a5 5 0 0 0-7.07-7.07l-1.72 1.71\"\u003e\u003c\/path\u003e\u003cpath d=\"M14 11a5 5 0 0 0-7.54-.54l-3 3a5 5 0 0 0 7.07 7.07l1.71-1.71\"\u003e\u003c\/path\u003e\u003c\/svg\u003e\u003c\/span\u003e\n        \u003cdiv style=\"font-size: 14px;\"\u003e\n          \u003cstrong style=\"display: block; color: #2a2b2a;\"\u003eEasy Inline Integration\u003c\/strong\u003e\n          \u003cspan style=\"color: #555;\"\u003eStandard N-Female ports connect the gateway (Port 1) and antenna (Port 2) with no adapters, plus a ground pad for ESD and surge protection.\u003c\/span\u003e\n        \u003c\/div\u003e\n      \u003c\/div\u003e\n\n      \u003cdiv style=\"display: flex; gap: 12px; align-items: flex-start; padding: 15px; border-radius: 4px; border: 1px solid #f5f5f5; background: #fff;\"\u003e\n        \u003cspan style=\"color: #7765e3;\" aria-hidden=\"true\"\u003e\u003csvg width=\"20\" height=\"20\" viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2.5\" stroke-linecap=\"round\" stroke-linejoin=\"round\"\u003e\u003cpath d=\"M12 22s8-4 8-10V5l-8-3-8 3v7c0 6 8 10 8 10z\"\u003e\u003c\/path\u003e\u003c\/svg\u003e\u003c\/span\u003e\n        \u003cdiv style=\"font-size: 14px;\"\u003e\n          \u003cstrong style=\"display: block; color: #2a2b2a;\"\u003eRugged Outdoor Build\u003c\/strong\u003e\n          \u003cspan style=\"color: #555;\"\u003eAn IP67 cavity body rated −40 °C to +65 °C and up to 100 W input power is built for permanent tower- and rooftop-mounted gateway sites.\u003c\/span\u003e\n        \u003c\/div\u003e\n      \u003c\/div\u003e\n\n    \u003c\/div\u003e\n  \u003c\/section\u003e\n\n  \u003c!-- APPLICATIONS --\u003e\n  \u003csection style=\"margin-bottom: 35px; background-color: #fafafa; border-left: 4px solid #7765E3; padding: 20px; border-radius: 2px;\"\u003e\n    \u003ch2 style=\"color: #7765e3; font-size: 16px; margin-top: 0; margin-bottom: 12px; font-weight: bold; text-transform: uppercase;\"\u003eTypical Applications\u003c\/h2\u003e\n    \u003cdiv style=\"margin: 0; font-size: 15px;\"\u003e\n      \u003cdiv style=\"margin-bottom: 10px; display: flex; align-items: flex-start;\"\u003e\n\u003cspan style=\"color: #7765e3; margin-right: 8px; font-weight: bold;\" aria-hidden=\"true\"\u003e•\u003c\/span\u003e \u003cspan\u003e\u003cstrong\u003eDense Urban Sites:\u003c\/strong\u003e Reject strong LTE\/5G signals from co-located cellular equipment that would otherwise desensitise a rooftop LoRaWAN gateway.\u003c\/span\u003e\n\u003c\/div\u003e\n      \u003cdiv style=\"margin-bottom: 10px; display: flex; align-items: flex-start;\"\u003e\n\u003cspan style=\"color: #7765e3; margin-right: 8px; font-weight: bold;\" aria-hidden=\"true\"\u003e•\u003c\/span\u003e \u003cspan\u003e\u003cstrong\u003eIndustrial Environments:\u003c\/strong\u003e Cut radar, machinery, and broadband RF noise to keep uplink reception stable on factory and plant deployments.\u003c\/span\u003e\n\u003c\/div\u003e\n      \u003cdiv style=\"margin-bottom: 10px; display: flex; align-items: flex-start;\"\u003e\n\u003cspan style=\"color: #7765e3; margin-right: 8px; font-weight: bold;\" aria-hidden=\"true\"\u003e•\u003c\/span\u003e \u003cspan\u003e\u003cstrong\u003eCoverage \u0026amp; Sensitivity Recovery:\u003c\/strong\u003e Restore weak-signal reception and reduce packet loss at sites suffering from out-of-band interference.\u003c\/span\u003e\n\u003c\/div\u003e\n      \u003cdiv style=\"margin-bottom: 0; display: flex; align-items: flex-start;\"\u003e\n\u003cspan style=\"color: #7765e3; margin-right: 8px; font-weight: bold;\" aria-hidden=\"true\"\u003e•\u003c\/span\u003e \u003cspan\u003e\u003cstrong\u003eOutdoor Tower \u0026amp; Rooftop Gateways:\u003c\/strong\u003e An IP67 inline filter for permanent installations alongside the antenna feed.\u003c\/span\u003e\n\u003c\/div\u003e\n    \u003c\/div\u003e\n  \u003c\/section\u003e\n\n  \u003c!-- TECHNICAL INTEGRATION --\u003e\n  \u003csection style=\"margin-bottom: 35px;\"\u003e\n    \u003ch2 style=\"color: #7765e3; font-size: 16px; margin-bottom: 12px; font-weight: bold; text-transform: uppercase;\"\u003eTechnical Integration\u003c\/h2\u003e\n    \u003cp style=\"font-size: 14px; color: #555; margin: 0 0 12px;\"\u003eKey points for fitting the filter into your RF path:\u003c\/p\u003e\n    \u003cdiv style=\"font-size: 14px;\"\u003e\n      \u003cdiv style=\"margin-bottom: 8px; display: flex; align-items: flex-start;\"\u003e\n\u003cspan style=\"color: #7765e3; margin-right: 8px; font-weight: bold;\" aria-hidden=\"true\"\u003e•\u003c\/span\u003e \u003cspan\u003e\u003cstrong\u003eRF path:\u003c\/strong\u003e Installs inline on the antenna feed — N-Female Port 1 to the gateway, N-Female Port 2 to the antenna, no adapters required.\u003c\/span\u003e\n\u003c\/div\u003e\n      \u003cdiv style=\"margin-bottom: 8px; display: flex; align-items: flex-start;\"\u003e\n\u003cspan style=\"color: #7765e3; margin-right: 8px; font-weight: bold;\" aria-hidden=\"true\"\u003e•\u003c\/span\u003e \u003cspan\u003e\u003cstrong\u003ePass band \u0026amp; loss:\u003c\/strong\u003e 863–870 MHz (EU868) with insertion loss \u0026lt;2.5 dB and VSWR \u0026lt;1.25.\u003c\/span\u003e\n\u003c\/div\u003e\n      \u003cdiv style=\"margin-bottom: 8px; display: flex; align-items: flex-start;\"\u003e\n\u003cspan style=\"color: #7765e3; margin-right: 8px; font-weight: bold;\" aria-hidden=\"true\"\u003e•\u003c\/span\u003e \u003cspan\u003e\u003cstrong\u003eRejection:\u003c\/strong\u003e \u0026gt;70 dB out-of-band attenuation against LTE, 5G, radar, and industrial noise (the wider product family reaches \u0026gt;75 dB).\u003c\/span\u003e\n\u003c\/div\u003e\n      \u003cdiv style=\"margin-bottom: 8px; display: flex; align-items: flex-start;\"\u003e\n\u003cspan style=\"color: #7765e3; margin-right: 8px; font-weight: bold;\" aria-hidden=\"true\"\u003e•\u003c\/span\u003e \u003cspan\u003e\u003cstrong\u003eRF ratings:\u003c\/strong\u003e Input power up to 100 W and 3rd-order intermodulation products \u0026lt;−150 dBm for clean, high-power links.\u003c\/span\u003e\n\u003c\/div\u003e\n      \u003cdiv style=\"margin-bottom: 8px; display: flex; align-items: flex-start;\"\u003e\n\u003cspan style=\"color: #7765e3; margin-right: 8px; font-weight: bold;\" aria-hidden=\"true\"\u003e•\u003c\/span\u003e \u003cspan\u003e\u003cstrong\u003eGrounding \u0026amp; environment:\u003c\/strong\u003e Bond the ground pad to earth (strongly recommended for ESD\/surge); IP67, −40 °C to +65 °C, 228 × 164.6 × 51.5 mm, 1.5 kg.\u003c\/span\u003e\n\u003c\/div\u003e\n      \u003cdiv style=\"margin-bottom: 0; display: flex; align-items: flex-start;\"\u003e\n\u003cspan style=\"color: #7765e3; margin-right: 8px; font-weight: bold;\" aria-hidden=\"true\"\u003e•\u003c\/span\u003e \u003cspan\u003e\u003cstrong\u003eSetup help:\u003c\/strong\u003e For band selection (other regional variants are available) or interference troubleshooting, contact the shopioT technical team.\u003c\/span\u003e\n\u003c\/div\u003e\n    \u003c\/div\u003e\n  \u003c\/section\u003e\n\n  \u003c!-- WHAT'S IN THE BOX --\u003e\n  \u003csection style=\"margin-bottom: 35px;\"\u003e\n    \u003ch2 style=\"color: #7765e3; font-size: 16px; margin-bottom: 16px; font-weight: bold; text-transform: uppercase;\"\u003eWhat's in the Box\u003c\/h2\u003e\n    \u003cdiv style=\"display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); gap: 12px;\"\u003e\n      \u003cdiv style=\"display: flex; gap: 10px; align-items: center; padding: 14px; border: 1px solid #f0eefc; border-radius: 6px; background: #f9f8ff;\"\u003e\n\u003cspan style=\"color: #7765e3; font-weight: 700; font-size: 15px;\"\u003e1×\u003c\/span\u003e\u003cspan style=\"font-size: 14px; color: #2a2b2a;\"\u003eOutdoor Cavity Band-Pass Filter (EU868, 863–870 MHz)\u003c\/span\u003e\n\u003c\/div\u003e\n    \u003c\/div\u003e\n    \u003cp style=\"font-size: 12px; color: #999; margin: 10px 0 0;\"\u003eNote: an RF coaxial cable to the gateway and antenna, and earth-grounding hardware, are required and sold separately.\u003c\/p\u003e\n  \u003c\/section\u003e\n\n  \u003c!-- FAQ --\u003e\n  \u003csection style=\"margin-bottom: 35px;\"\u003e\n    \u003ch2 style=\"color: #7765e3; font-size: 16px; margin-bottom: 14px; font-weight: bold; text-transform: uppercase;\"\u003eFrequently Asked Questions\u003c\/h2\u003e\n    \u003cdiv style=\"font-size: 14px;\"\u003e\n      \u003cp style=\"margin: 0 0 4px;\"\u003e\u003cstrong\u003eWhat does this filter do?\u003c\/strong\u003e\u003c\/p\u003e\n      \u003cp style=\"margin: 0 0 16px; color: #555;\"\u003eIt's a high-Q cavity band-pass filter that passes the LoRa band while rejecting out-of-band LTE, 5G, radar, and industrial noise — improving gateway reception and reducing packet loss at high-interference sites.\u003c\/p\u003e\n\n      \u003cp style=\"margin: 0 0 4px;\"\u003e\u003cstrong\u003eWhich band is this version?\u003c\/strong\u003e\u003c\/p\u003e\n      \u003cp style=\"margin: 0 0 16px; color: #555;\"\u003eEU868 (863–870 MHz). The product family also offers US915, IN865, AU915, KR920, AS923-1\/2\/3\/4, and CN470 variants — contact us if you need a different band.\u003c\/p\u003e\n\n      \u003cp style=\"margin: 0 0 4px;\"\u003e\u003cstrong\u003eHow much interference does it reject, and at what cost to signal?\u003c\/strong\u003e\u003c\/p\u003e\n      \u003cp style=\"margin: 0 0 16px; color: #555;\"\u003eMore than 70 dB of out-of-band rejection with under 2.5 dB insertion loss and VSWR \u0026lt;1.25, so it cuts interference while preserving LoRa signal strength.\u003c\/p\u003e\n\n      \u003cp style=\"margin: 0 0 4px;\"\u003e\u003cstrong\u003eHow is it installed?\u003c\/strong\u003e\u003c\/p\u003e\n      \u003cp style=\"margin: 0 0 16px; color: #555;\"\u003eInline on the antenna feed: connect Port 1 (N-Female) to the gateway and Port 2 (N-Female) to the antenna, then bond the ground pad to a low-impedance earth.\u003c\/p\u003e\n\n      \u003cp style=\"margin: 0 0 4px;\"\u003e\u003cstrong\u003eWhy should I ground it?\u003c\/strong\u003e\u003c\/p\u003e\n      \u003cp style=\"margin: 0 0 16px; color: #555;\"\u003eThe ground pad provides ESD and surge protection and is strongly recommended. For full lightning protection, pair it with a dedicated surge arrestor.\u003c\/p\u003e\n\n      \u003cp style=\"margin: 0 0 4px;\"\u003e\u003cstrong\u003eIs it suitable for outdoor use?\u003c\/strong\u003e\u003c\/p\u003e\n      \u003cp style=\"margin: 0; color: #555;\"\u003eYes — it's IP67-rated and operates from −40 °C to +65 °C, built for permanent tower and rooftop installation.\u003c\/p\u003e\n    \u003c\/div\u003e\n  \u003c\/section\u003e\n\n  \u003c!-- RELATED \/ CTA — BUTTON LINKS --\u003e\n  \u003csection style=\"margin-bottom: 10px; padding: 24px; border: 1px solid #f0eefc; border-radius: 8px; background: #faf9ff; text-align: center;\"\u003e\n    \u003ch2 style=\"color: #2a2b2a; font-size: 16px; margin: 0 0 6px; font-weight: bold;\"\u003eFighting RF Interference at Your Site?\u003c\/h2\u003e\n    \u003cp style=\"font-size: 14px; color: #555; margin: 0 0 18px;\"\u003eTalk to our IoT specialists, or explore the gateways and accessories to pair with it.\u003c\/p\u003e\n    \u003cdiv style=\"display: flex; flex-wrap: wrap; gap: 12px; justify-content: center;\"\u003e\n      \u003ca href=\"\/pages\/contact\" style=\"display: inline-block; background: #7765e3; color: #ffffff; padding: 12px 24px; border-radius: 6px; text-decoration: none; font-weight: 600; font-size: 14px;\"\u003eTalk To Our IoT Team\u003c\/a\u003e\n      \u003ca href=\"https:\/\/shopiot.eu\/collections\/lorawan-gateways-1\" style=\"display: inline-block; background: #ffffff; color: #7765e3; padding: 12px 24px; border: 2px solid #7765e3; border-radius: 6px; text-decoration: none; font-weight: 600; font-size: 14px;\"\u003eShop LoRaWAN Gateways\u003c\/a\u003e\n      \u003ca href=\"https:\/\/shopiot.eu\/collections\/connectivity-accessories?sort_by=best-selling\" style=\"display: inline-block; background: #ffffff; color: #7765e3; padding: 12px 24px; border: 2px solid #7765e3; border-radius: 6px; text-decoration: none; font-weight: 600; font-size: 14px;\"\u003eBrowse Antennas \u0026amp; Accessories\u003c\/a\u003e\n    \u003c\/div\u003e\n  \u003c\/section\u003e\n\n\u003c\/div\u003e","brand":"RAK Wireless","offers":[{"title":"EU868","offer_id":56694204563780,"sku":"915282","price":269.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0418\/3749\/4423\/files\/RAK_OUTDOOR_CAVITY_BAND_PASS_FILTER.jpg?v=1777021184","url":"https:\/\/shopiot.eu\/products\/rak-outdoor-cavity-band-pass-filter-high-rejection-lorawan","provider":"shopiot","version":"1.0","type":"link"}