[Type-2] 2dBi GSM External Antenna SMA Quad Band 2G/3G

GSM Finger External Antenna SMA 2dBi for 2G and 3G Modems

The GSM Finger External Antenna SMA 2dBi is a compact, high-quality quad-band cellular antenna designed specifically for GSM modems and wireless communication devices. Featuring a standard SMA male connector and a short 2-inch finger-style design, this antenna delivers reliable signal reception while saving space.

Supporting GSM 850, 900, DCS 1800, and PCS 1900 frequency bands, it is ideal for 2G and 3G applications, including GSM modules, IoT devices, routers, and embedded systems. Its durable construction and plug-and-play design make it suitable for both professional and DIY projects.

Key Features

• Quad-band GSM antenna supporting 2G and 3G networks

• 2dBi gain for stable signal performance

• Compact 2-inch finger-style design

• Standard SMA male connector

• High-quality build for reliable long-term use

• Easy installation with direct SMA mounting

Technical Specifications

Applications

• GSM modems and GSM modules

• 2G and 3G cellular devices

• IoT and M2M communication systems

• Arduino and Raspberry Pi GSM projects

• Wireless data and telemetry systems

Precautions

• Confirm SMA male compatibility before purchase

• Avoid bending or applying excessive force to the antenna

• Do not use outside supported frequency ranges

• Keep away from extreme heat or moisture