The GSM Helical Spring Antenna is a compact and efficient antenna designed for GSM communication modules. Its helical spring design ensures stable signal reception while minimizing space usage, making it ideal for embedded systems and compact wireless applications. This antenna is widely used with GSM/GPRS modules like SIM800L, SIM900, and other IoT communication devices.

Features of GSM Helical Spring Antenna:

1. Compact helical spring design for space-constrained applications
2. Compatible with GSM/GPRS modules (e.g., SIM800L, SIM900)
3. Provides stable and reliable GSM signal reception
4. Easy to solder directly to module or PCB
5. Suitable for IoT, embedded systems, wireless alarms, and tracking devices

Specifications:

• Frequency Range: 850/900/1800/1900 MHz (Quad-Band GSM)
• Antenna Type: Helical Spring
• Mounting: Solderable (Direct PCB connection)
• Application: GSM communication, IoT devices, remote monitoring

Package Includes:

1 × GSM Helical Spring Antenna