The Quadband L-Type GSM Antenna 4 Inch is a compact, right-angle antenna designed for enhanced wireless signal reception across multiple GSM frequency bands, including 850MHz, 900MHz, 1800MHz, and 1900MHz. It is ideal for GSM modules, SIM-based communication devices, IoT projects, wireless modems, and remote monitoring systems. With a durable L-type (right-angle) design and standard SMA Male connector, this antenna offers a secure and compact fit, especially useful in space-constrained or embedded applications. It ensures reliable signal strength, stable connection, and low return loss, making it suitable for both indoor and outdoor GSM communication needs. Features: Supports quadband GSM frequencies: 850 / 900 / 1800 / 1900 MHz Compatible with GSM/GPRS/GPS/SIM modules Right-angle (L-Type) design for compact installations 4-inch total length Standard SMA Male connector Excellent signal strength and low VSWR Ideal for IoT, M2M, and embedded GSM projects Rugged design for indoor and outdoor use Specifications: Frequency Range: 850/900/1800/1900 MHz (Quadband) Antenna Type: GSM L-Type Antenna (Right-Angle) Gain: ~2 dBi Length: ~4 inches (approx. 100mm) Connector Type: SMA Male Impedance: 50 Ohms VSWR: ≤ 2.0 Material: ABS plastic and metal base Mounting: Direct SMA screw-on Applications: GSM-based embedded systems IoT and M2M (Machine to Machine) communication SIM800/900/7600 GSM module projects Remote monitoring and control Home automation and telemetry GPS tracking systems GSM modem signal boosting Package Includes: 1 x Quadband GSM Antenna 4 Inch
