The AV1950 from Aerial is a Base Station Antenna with Frequency 870 to 960 MHz / 1710 to 2.170 MHz, Frequency Band 1 '870 to 960 MHz, Frequency Band 2 1710 to 2170 MHz, Gain 3 dBi, Vertical Beamwidth 70 Degree. Tags: Dipole. More details for AV1950 can be seen below.