Antenna for SIM800L GSM MODEM

The Antenna for SIM800L GSM MODEM is a high-performance external antenna specifically designed for SIM800L GSM/GPRS communication modules. It enhances signal reception and transmission quality, helping improve network stability and data communication performance in GSM-based applications. Featuring a compact design with a durable SMA male connector, this antenna is easy to install and suitable for embedded electronics, IoT systems, wireless monitoring devices, and remote communication projects. Its low standing wave ratio and optimized impedance ensure efficient signal transfer with minimal loss. With a 2dB gain , the antenna provides stronger and more stable connectivity for voice, SMS, GPRS, and TCP/IP communication systems. Its small size makes it ideal for portable and space-limited electronic projects. Specifications Compatible Module: SIM800L GSM/GPRS Module Model Number: Antenna Frequency Application: GSM/GPRS Communication Standing Wave Ratio (SWR): ? 1.5 Gain: 2dB Impedance: 50 Ohm Connector Type: SMA Male Connector Style: Inner Screw Inner Needle Maximum Diameter: 9mm Total Length: 5cm Applications SIM800L GSM/GPRS projects IoT communication systems TCP/IP wireless communication modules Remote monitoring systems GSM-based automation projects Wireless data transmission applications SMS and voice communication devices Embedded electronics and development boards