ROPAM AT-GSM-TAG SMA GSM/3G Omni-Directional Antenna

The ROPAM AT-GSM-TAG SMA is a compact, omni-directional stub antenna designed for reliable 2G and 3G connectivity. With a gain of 2 dBi and support for GSM/GPRS/EDGE and UMTS/HSPA networks, this antenna is ideal for enhancing signal strength in modems, routers, IoT devices, alarm systems, and telemetry applications. Its direct SMA male connector ensures easy installation without the need for cables.

Advantages

This antenna offers a simple plug-and-play solution for improving wireless communication. Its omni-directional design provides 360-degree coverage, making it suitable for indoor environments where signal direction is variable. The robust ABS plastic and metal construction ensures durability, while the wide operating temperature range (-30°C to +75°C) allows for use in various conditions.

Suitable for

• GSM/GPRS/EDGE modems and routers
• 3G (UMTS/HSPA) devices
• IoT and M2M applications
• Alarm systems and security panels
• Telemetry and remote monitoring equipment

Key specifications

• Antenna Type: Omni-directional Stub
• Frequency Range: 850/900/1800/1900/2100 MHz
• Supported Networks: 2G (GSM/GPRS/EDGE), 3G (UMTS/HSPA)
• Gain: 2 dBi
• Connector: SMA Male
• Impedance: 50 Ohm
• VSWR: < 2.0:1
• Polarization: Vertical
• Radiation Pattern: Omni-directional
• Material: ABS Plastic, Metal Connector
• Color: Black
• Mounting: Direct Connect
• Max Input Power: 10 W
• Operating Temperature: -30°C to +75°C

Recommendations

For optimal performance, ensure the antenna is securely connected to a compatible SMA female port. Avoid placing the antenna near large metal objects or in enclosed metal spaces. This antenna is designed for indoor use only.