The PST2100 is a pentaband quarter wave stub antenna covering cellular, GSM and 3G frequencies for fixed and mobile terminal applications
The PST2100 is a pentaband quarter wave stub antenna covering the GSM, Cellular and 3G frequency bands from 824-960 and 1710-2170 MHz.
With a choice of either a right angle or straight SMA-Male plug connector, the PST2100 antenna has moulded flexible sheath and is designed for fixed and mobile terminal applications. It is groundplane dependent so it needs to be mounted directly onto a metal surface or groundplane. The PST2100 is slightly longer than typical stub antennas, but this lends itself to improved performance across all the frequency bands rather than compromising on bandwidth.
For an internal GSM and 3G antenna, you could consider the Quintus antenna.