Description

A GSM sticker antenna with 3 dBi gain is a flexible, adhesive-backed antenna commonly used in GSM communication devices. Below are its typical properties and values: Property Value Antenna Type GSM Sticker Antenna Gain 3 dBi Frequency Range 850 MHz – 1900 MHz (Supports GSM bands: 850, 900, 1800, 1900 MHz) Polarization Linear Impedance 50 ohms VSWR (Voltage Standing Wave Ratio) Typically < 2:1 Connector Type UFL, SMA, or IPEX Cable Length Varies (typically 1m or shorter) Adhesive Type 3M adhesive backing or similar Radiation Pattern Omni-directional Dimensions Thin, flexible form factor; typically in mm or cm Operating Temperature -40°C to +85°C Material Flexible PCB or similar Application GSM modems, IoT devices, M2M communication, embedded GSM systems Installation Peel-and-stick for easy placement on non-metallic surfaces This type of antenna is ideal for applications requiring a low-profile, flexible design that can be easily mounted inside or outside a device, such as in smart meters, vehicles, or GSM-based communication equipment.