The VHLP4-18-1WH/C from CommScope is a Base Station Antenna with Frequency 17.7 to 19.7 GHz, Frequency Band 1 17.7 to 19.7 GHz, Gain 44.4 to 44.9 dBi, Vertical Beamwidth 0.9 Degree, Horizontal Beamwidth 0.9 Degree. Tags: Low Profile. More details for VHLP4-18-1WH/C can be seen below.