The 4G Whip Antenna is vertically polarized with an omnidirectional radiation pattern. These antennas are intended for demonstration use or short range communications only. It does not require a ground-plane to connect to. It has a quality ABS housing for use with 4G/LTE terminals. Linear polarized antenna can be made very small and light weight, especially useful for weight-critical application. It can be used straight or hinged 90 degrees.