Quad-band Wired Cellular Antenna SMA

The Sparkfun Quad-band Wired Cellular Antenna SMA is a robust and reliable antenna designed for embedded cellular devices. This antenna operates on four frequencies and is equipped with a 3M adhesive backing for easy mounting. It is terminated with a standard male SMA connector, allowing seamless connectivity to your cellular module.

The Quad-band antenna supports a wide range of frequencies including 850/900/1800/1900MHz and 2.4GHz, making it suitable for GSM/GPRS, CDMA/1X, TDMA/AMPs, CDPD, and 2 Way pager Re-Flex. The antenna is connected via a 3m long cable with RG174A/U, offering ample length for flexible positioning.

When it comes to electrical properties, the antenna shines with a frequency range of 824 ~ 960 MHz and 1710 ~ 1990 MHz. It has an impedance of 50 Ohm nominal, a VSWR of less than 2.0:1, and a gain of 3.5dBi. The antenna radiates omnidirectionally with vertical polarization and half wave dipole wave.

The mechanical properties of the antenna are equally impressive. With a compact size of 115x22x4mm, the antenna is easy to install without taking up too much space. The durable ABS black over-mold housing protects the antenna from damage, while the adhesive backing allows for easy mounting. The antenna can withstand an operation temperature range of -40 to +85C, making it a reliable choice for various environments.

Whether you're setting up a cellular communication system or enhancing an existing one, the Sparkfun Quad-band Wired Cellular Antenna SMA is a versatile and high-performing solution that ensures stable and efficient connectivity.