{"product_id":"lte-4g-3g-gsm-smd-patch-antenna-sma-8dbi-3m-adhesive","title":"LTE 4G 3G GSM SMD Patch Antenna SMA 8dBi – 3M Adhesive","description":"\n\u003ch2\u003eLTE 4G\/3G\/2G GSM External SMD Patch Antenna with 3M Back Adhesive\u003c\/h2\u003e\n\u003cp\u003eBoost your router, car tracker, or IoT module's cellular signal with this versatile external SMD patch antenna. Covering the full 698–2700 MHz frequency range, it seamlessly supports 2G (GSM\/GPRS), 3G, and 4G LTE networks — making it an ideal upgrade for routers, vehicle GPS modules, industrial gateways, and smart home devices. The included 3M self-adhesive backing makes mounting quick, clean, and permanent on any flat surface.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWide Frequency Coverage:\u003c\/strong\u003e 698–2700 MHz — compatible with 2G, 3G, and 4G LTE bands\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHigh Gain:\u003c\/strong\u003e 8 dBi for stronger, more reliable signal reception\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSMA Connector:\u003c\/strong\u003e Standard SMA interface for broad device compatibility\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMultiple Cable Length Options:\u003c\/strong\u003e Available in 0.5m, 1m, or 3m coaxial cable lengths\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e50 Ohm Impedance:\u003c\/strong\u003e Industry-standard impedance for minimal signal loss\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e100W Power Rating:\u003c\/strong\u003e Robust power handling for demanding applications\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e3M Self-Adhesive Backing:\u003c\/strong\u003e Secure, tool-free mounting on flat surfaces — ideal for vehicle dashboards, enclosures, and panels\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSMD \/ Patch Design:\u003c\/strong\u003e Low-profile form factor fits easily in tight spaces\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFrequency\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e698–2700 MHz\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eGain\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e8 dBi\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eImpedance\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e50 Ohms\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMax Power\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e100W\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eConnector Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSMA\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCable Length\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0.5m \/ 1m \/ 3m\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMounting\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e3M Self-Adhesive Backing\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCompatible Networks\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e2G (GSM\/GPRS), 3G, 4G LTE\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCountry of Origin\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eMade in Mainland China\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eCompatible Applications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e4G LTE \u0026amp; 3G cellular routers\u003c\/li\u003e\n  \u003cli\u003eCar and fleet GPS\/GSM tracking modules\u003c\/li\u003e\n  \u003cli\u003eIndustrial IoT gateways and embedded modules\u003c\/li\u003e\n  \u003cli\u003eSmart home hubs and M2M devices\u003c\/li\u003e\n  \u003cli\u003eNB-IoT and GPRS modules\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eRelated Products You May Like\u003c\/h3\u003e\n\u003cp\u003eLooking for other handy tools and storage solutions for your electronics workspace? Check out our \u003ca href=\"\/products\/airtight-transparent-pet-storage-bottle-craft-beads-home-organization\"\u003eAirtight Transparent PET Storage Bottle\u003c\/a\u003e for keeping small components organized, or our \u003ca href=\"\/products\/leather-hole-punch-tool-diy-stitching-punch-4-5-6mm\"\u003eLeather Hole Punch Tool\u003c\/a\u003e for DIY enclosure and panel work.\u003c\/p\u003e\n\n\u003cp\u003eLearn more: \u003ca href=\"https:\/\/www.epa.gov\/recycle\/used-lithium-ion-batteries\" target=\"_blank\" rel=\"noopener\"\u003eEPA guidance on lithium-ion battery handling\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: What frequency bands does this LTE 4G GSM antenna support?\u003c\/h4\u003e\n\u003cp\u003eA: This external SMD patch antenna covers a wide frequency range of 698–2700 MHz, making it compatible with 2G (GSM\/GPRS), 3G, and 4G LTE bands used by most global cellular networks and routers.\u003c\/p\u003e\n\n\u003ch4\u003eQ: What connector type does this antenna use, and will it fit my router?\u003c\/h4\u003e\n\u003cp\u003eA: The antenna uses a standard SMA connector, which is one of the most common connector types found on 4G\/3G routers, GPS modules, and IoT gateways. Please verify your device has an SMA (or SMA-female) port before ordering.\u003c\/p\u003e\n\n\u003ch4\u003eQ: How do I mount this SMD patch antenna?\u003c\/h4\u003e\n\u003cp\u003eA: The antenna features a 3M self-adhesive backing on its flat base, allowing you to peel and stick it directly onto any clean, flat surface — such as a car dashboard, equipment panel, or enclosure wall — for a quick and secure installation without any drilling or additional hardware.\u003c\/p\u003e\n\n\u003ch4\u003eQ: What cable length options are available?\u003c\/h4\u003e\n\u003cp\u003eA: This antenna is available in three coaxial cable lengths: 0.5m, 1m, and 3m. Choose the length that best suits the distance between your mounting location and your router or device's SMA port.\u003c\/p\u003e\n\u003c!-- production-packaging-notice --\u003e\n\u003ch3\u003eProduction \u0026amp; Packaging Notice\u003c\/h3\u003e\n\u003cp\u003eTo maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"What frequency bands does this LTE 4G GSM antenna support?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"This external SMD patch antenna covers a wide frequency range of 698–2700 MHz, making it compatible with 2G (GSM\/GPRS), 3G, and 4G LTE bands used by most global cellular networks and routers.\"}}, {\"@type\": \"Question\", \"name\": \"What connector type does this antenna use, and will it fit my router?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"The antenna uses a standard SMA connector, which is one of the most common connector types found on 4G\/3G routers, GPS modules, and IoT gateways. 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