The 1001-127 is an Omni-Directional Gooseneck Antenna that operates from 2.1 to 2.5 GHz with an integrated bandpass filter. It provides a gain of 2.15 dB with a VSWR of 2:1 and can handle up to 8 watts of power. The antenna has a 360 degree horizontal beamwidth and 78 degree vertical beamwidth.