The ANT0857 from ChengDu Leader Microwave Technology is a Horn Antenna with Frequency 8 to 18 GHz, Gain 14 to 20 dBi, E Plane 9 to 20 Degrees, H Plane 20 to 35 Degrees, Weight 1 Kg. Tags: Pyramidal Horn Antenna. More details for ANT0857 can be seen below.