{"product_id":"433-mhz-2-5dbi-omnidirectional-folding-antenna","title":"433 Mhz 2.5dbi Omnidirectional Folding Antenna","description":"\u003cmeta name=\"description\" content=\"Buy 433 Mhz 25dbi Omnidirectional Folding Antenna online in India at best price from The Engineer Store, Bengaluru. Authentic product, 7-day warranty on manufacturing defects, fast delivery across India.\"\u003e\n```html\n\u003ch1\u003e433 MHz 2.5 dBi Omnidirectional Folding Antenna\u003c\/h1\u003e\n\n\u003cp\u003eHigh-performance 433 MHz folding antenna with 2.5 dBi gain, designed for reliable omnidirectional RF communication. Ideal for LoRa, ISM band, remote control, and IoT wireless applications. Features a convenient folding\/swivel joint for flexible orientation and compact installation. Available at The Engineer Store, Bengaluru - trusted by makers and professionals. Fast shipping, 7-day warranty on manufacturing defects, expert technical support.\u003c\/p\u003e\n\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eFrequency\u003c\/td\u003e\n\u003ctd\u003e433 MHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGain\u003c\/td\u003e\n\u003ctd\u003e2.5 dBi\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRadiation Pattern\u003c\/td\u003e\n\u003ctd\u003eOmnidirectional\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePolarization\u003c\/td\u003e\n\u003ctd\u003eVertical \/ Linear\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDesign\u003c\/td\u003e\n\u003ctd\u003eFolding \/ Swivel Joint (90 degrees adjustable)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConnector Type\u003c\/td\u003e\n\u003ctd\u003eSMA Male (verify compatibility with your module)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eImpedance\u003c\/td\u003e\n\u003ctd\u003e50 Ohm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVSWR\u003c\/td\u003e\n\u003ctd\u003e\u0026lt;= 1.5:1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFrequency Band\u003c\/td\u003e\n\u003ctd\u003eISM 433 MHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaterial\u003c\/td\u003e\n\u003ctd\u003eRubber Ducky \/ Whip with flexible joint\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temperature\u003c\/td\u003e\n\u003ctd\u003e-40 degreesC to +85 degreesC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eType\u003c\/td\u003e\n\u003ctd\u003eRF Antenna - Wireless Communication Component\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOrigin\u003c\/td\u003e\n\u003ctd\u003eOriginal \/ Authentic\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWarranty\u003c\/td\u003e\n\u003ctd\u003e7-day warranty on manufacturing defects\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSupport\u003c\/td\u003e\n\u003ctd\u003eEmail \u0026amp; WhatsApp 24\/7\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e433 MHz Optimized:\u003c\/strong\u003e Precisely tuned for the 433 MHz ISM band, ensuring maximum signal strength and minimal return loss for LoRa, RF remote, and telemetry systems.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e2.5 dBi Gain:\u003c\/strong\u003e Enhanced omnidirectional gain over standard 0 dBi stub antennas, extending communication range significantly in all horizontal directions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFolding \/ Swivel Design:\u003c\/strong\u003e 90 degrees adjustable hinge joint allows the antenna to be folded flat for transport or angled for optimal radiation pattern and clearance in tight enclosures.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOmnidirectional Coverage:\u003c\/strong\u003e 360 degrees horizontal radiation pattern eliminates the need for precise directional alignment - perfect for mobile and multi-node networks.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e50 Ohm Impedance Matched:\u003c\/strong\u003e Standard 50-ohm impedance ensures direct compatibility with most RF modules, transceivers, and SMA-equipped development boards.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompact \u0026amp; Lightweight:\u003c\/strong\u003e Small form factor rubber ducky style antenna is easy to mount on enclosures, gateways, and portable devices.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWide Temperature Range:\u003c\/strong\u003e Operates reliably from -40 degreesC to +85 degreesC, suitable for outdoor and industrial deployments.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eWhy Choose This Antenna?\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e100% authentic from trusted RF component suppliers\u003c\/li\u003e\n\u003cli\u003eNoticeable range improvement over PCB trace and chip antennas at 433 MHz\u003c\/li\u003e\n\u003cli\u003eFolding mechanism ideal for portable, field-deployable, and space-constrained designs\u003c\/li\u003e\n\u003cli\u003ePlug-and-play SMA connection - no soldering or impedance matching network required\u003c\/li\u003e\n\u003cli\u003e1-5 day shipping, 7-8 day delivery from our Bengaluru warehouse\u003c\/li\u003e\n\u003cli\u003eExpert RF and wireless technical support included\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eCompatible Modules \u0026amp; Platforms\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eLoRa Modules:\u003c\/strong\u003e SX1278, Ra-02, RFM95W, E32 series (433 MHz variants) - ideal for long-range LoRa\/LoRaWAN nodes and gateways.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRF Transceiver Modules:\u003c\/strong\u003e CC1101, SI4432, HC-12, nRF905 - enhances range for serial wireless links and sensor networks.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRemote Control Receivers:\u003c\/strong\u003e 433 MHz ASK\/OOK receiver modules (e.g., RXB6, SYN480R) for garage door openers, alarm systems, and RC applications.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDevelopment Boards:\u003c\/strong\u003e Any Arduino, ESP32, STM32, or Raspberry Pi setup with an SMA-equipped 433 MHz radio module.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCommercial Gateways:\u003c\/strong\u003e 433 MHz ISM band IoT gateways and repeaters requiring external antenna upgrade.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eProject Ideas\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eLoRa IoT Sensor Network:\u003c\/strong\u003e Deploy long-range wireless sensor nodes for agriculture, weather monitoring, or smart city applications. The 2.5 dBi gain and omnidirectional pattern ensure reliable multi-kilometer links between nodes and gateways.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHome Automation RF Hub:\u003c\/strong\u003e Build a centralized 433 MHz receiver to capture signals from wireless door sensors, motion detectors, and smart switches. The folding antenna fits neatly inside or on top of an enclosure.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLong-Range Remote Control:\u003c\/strong\u003e Extend the range of RC transmitters and receivers for robotics, drones, or industrial remote operation. Upgrade from a basic wire antenna to achieve significantly better link budget.\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eWireless Weather Station\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cdetails\u003e\n\u003csummary\u003eWhen will I receive my order?\u003c\/summary\u003e\n\u003cp\u003eProducts ship within 1-5 days from our Bengaluru warehouse. Delivery within 7-8 days to most locations across India.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eIs technical support available?\u003c\/summary\u003e\n\u003cp\u003eYes, 24\/7 support via email and WhatsApp for setup, troubleshooting, and application guidance.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eWhat is your return policy?\u003c\/summary\u003e\n\u003cp\u003e7-day returns on manufacturing defects only. Full refund or replacement. Not applicable for user damage or misuse.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eAre bulk discounts available?\u003c\/summary\u003e\n\u003cp\u003eYes, wholesale pricing on orders of 10+ units. Contact us via WhatsApp or email for a custom quote.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003ch2\u003eBuy 433 Mhz 2.5dbi Omnidirectional Folding Antenna Online in India\u003c\/h2\u003e\n\u003cp\u003ePurchase the \u003cstrong\u003e433 Mhz 2.5dbi Omnidirectional Folding Antenna\u003c\/strong\u003e online at \u003ca href=\"https:\/\/theengineerstore.in\"\u003eThe Engineer Store\u003c\/a\u003e - India's most trusted electronics components store. We deliver across all major cities including Bengaluru, Mumbai, Delhi, Chennai, Hyderabad, Pune, Kolkata, Ahmedabad, Jaipur, and Surat. Get the best price on \u003cstrong\u003e433 Mhz 2.5dbi Omnidirectional Folding Antenna\u003c\/strong\u003e with fast 1-5 day shipping from our Bengaluru warehouse. All products are 100% authentic, sourced from authorized distributors with 7-day warranty on manufacturing defects.\u003c\/p\u003e\n\u003cp\u003eLooking to buy \u003cstrong\u003e433 Mhz 2.5dbi Omnidirectional Folding Antenna\u003c\/strong\u003e at the best price in India? The Engineer Store offers competitive pricing, bulk discounts for orders of 10+ units, and dedicated technical support via email and WhatsApp. Whether you are a hobbyist, student, or professional engineer, we have everything you need for your electronics projects.\u003c\/p\u003e","brand":"My Store","offers":[{"title":"Default Title","offer_id":43847492141219,"sku":"TES-EV00006590","price":323.3,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/4479\/7091\/products\/433-Mhz-2.5dbi-Omnidirectional-Folding-Antenna-1-314x252.jpg?v=1703855288","url":"https:\/\/www.theengineerstore.in\/products\/433-mhz-2-5dbi-omnidirectional-folding-antenna","provider":"The Engineer Store","version":"1.0","type":"link"}