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GSM/Cellular Quad-Band Antenna – 2dBi SMA Plug

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A solid network connection is the backbone of any remote tracking or communication project. The GSM/Cellular Quad-Band Antenna is a compact, high-quality replacement or upgrade designed to improve the signal strength and stability of your cellular modules.

Providing 2dBi of gain, this omnidirectional "rubber duck" style antenna operates across standard quad-band frequencies (850/900/1800/1900 MHz). It features a standard SMA plug, making it incredibly easy to screw directly onto compatible GSM, GPRS, and LTE development boards. Whether you are deploying a sensor node in a basement or a vehicle tracker in a rural area, this antenna ensures your SMS messages, voice calls, and data uploads go through without dropping.

Perfect For:

  • Cellular IoT Modules: An ideal pairing for standard communication boards like the SIM800, SIM900, SIM808, and SIM7000 series.

  • Remote Telemetry & Alarms: Ensure constant uptime for off-site weather stations, security alarms, and SMS-triggered relays.

  • Custom Enclosures: Easily mount it to the outside of your project box using an SMA-to-U.FL pigtail cable for maximum external signal exposure.

Technical Specifications:

  • Frequency Range: 850 / 900 / 1800 / 1900 MHz (Quad-Band GSM/GPRS)

  • Antenna Gain: 2dBi

  • Connector Type: SMA Plug (Male pin with internal threads)

  • Radiation Pattern: Omnidirectional

  • Impedance: 50 Ohm

  • Orientation: Typically features a straight or right-angle articulated joint for flexible positioning

Ensure your order is placed by 2PM to guarantee next-day delivery! Our commitment to prompt service includes a 24-hour delivery system through our network of carriers, aimed at ensuring your package arrives right on schedule.

Please note, a delivery fee of €4.99 applies for orders under €50. For those in remote areas, be aware that our couriers may apply an extra surcharge. This additional fee helps cover the costs of transporting your items to harder-to-reach locations.