{"product_id":"taoglas-ha-21-a-ism-lora-embedded-smd-smt-mount-helical-monopole-antenna","title":"HA.21.A Antenna ISM, LoRa embedded SMD\/SMT mount helical monopole","description":"\u003cp\u003eThe HA.21.A is a compact 868MHz quarter-wave helical monopole designed for embedded devices operating in the ISM band. Its mechanically sturdy helical coil structure is built for stable performance in space-constrained IoT hardware.\u003c\/p\u003e\u003cp\u003eIt is suited to applications such as smart metering, smart security systems, and remote asset monitoring where reliable sub-GHz connectivity is required.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompact embedded form factor:\u003c\/strong\u003e Easy to integrate into small devices\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDesigned for sub-GHz ISM\/LoRa use:\u003c\/strong\u003e Optimized for 868MHz operation\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIntegration-friendly design:\u003c\/strong\u003e Intended for PCB implementation with appropriate ground reference\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eIt can be easily mounted on the surface by soldering. Since it is a monopole design, it must be connected to the main-board device ground-plane to radiate efficiently.\u003c\/p\u003e\u003cp\u003eTwo models of evaluation boards are available to show performance when the antenna is parallel mounted or orthogonally mounted to the ground plane: HAD.A.21 and HAD.B.21.\u003c\/p\u003e\u003cbr\u003e\u003chr style=\"margin-top: 20px; margin-bottom: 20px;\"\u003e\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eOperating Temperature:\u003c\/strong\u003e -40°C to 85°C\u003cbr\u003e\u003cstrong\u003eAntenna Technologies:\u003c\/strong\u003e Helix, Monopole\u003cbr\u003e\u003cstrong\u003eLocation:\u003c\/strong\u003e Internal\u003cbr\u003e\u003cstrong\u003eLPWAN \u0026amp; IoT Communication:\u003c\/strong\u003e LoRa\u003cbr\u003e\u003cstrong\u003eMounting:\u003c\/strong\u003e SMD\/SMT Mount\u003cbr\u003e\u003cstrong\u003eShort-Range Wireless Standards:\u003c\/strong\u003e ISM\u003cbr\u003e\u003cstrong\u003eType:\u003c\/strong\u003e Single\u003cbr\u003e\u003cstrong\u003eHumidity:\u003c\/strong\u003e Non-condensing 65°C 95% RH\u003cbr\u003e\u003cstrong\u003eDimensions:\u003c\/strong\u003e L: 11mm, Ø10.25mm\u003cbr\u003e\u003cstrong\u003eWeight:\u003c\/strong\u003e 0.7g\u003c\/p\u003e\u003ch5\u003eISM \/ LoRa (868MHz)\u003c\/h5\u003e\u003cp\u003e\u003cstrong\u003eFrequency:\u003c\/strong\u003e 850MHz - 880MHz\u003cbr\u003e\u003cstrong\u003ePeak Gain (Max):\u003c\/strong\u003e 2 dBi\u003cbr\u003e\u003cstrong\u003eVSWR:\u003c\/strong\u003e 1.2\u003cbr\u003e\u003cstrong\u003eImpedance:\u003c\/strong\u003e 50Ω\u003cbr\u003e\u003cstrong\u003ePolarization:\u003c\/strong\u003e Linear\u003c\/p\u003e\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0942\/3991\/6296\/files\/HA.21.A.pdf\" target=\"_blank\"\u003eDownload Datasheet PDF\u003c\/a\u003e\u003c\/p\u003e","brand":"Taoglas","offers":[{"title":"Default Title","offer_id":53420805947656,"sku":"HA.21.A","price":0.0,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0942\/3991\/6296\/files\/HA.21.A_01.png?v=1772545915","url":"https:\/\/www.antennaworld24.de\/products\/taoglas-ha-21-a-ism-lora-embedded-smd-smt-mount-helical-monopole-antenna","provider":"antennaworld24","version":"1.0","type":"link"}