The X Band 4x4 Patch Array from Printech Circuit Laboratories is a Satellite Antenna with Frequency Range 8400 to 8500 MHz, Power Consumption 10 W, Bandwidth 100 MHz, Beamwidth 17 ± 1 Degree (? = 90 Degree), 20 ± 1 Degree (?= 0 Degree )(HPBW), Axial Ratio 2 dB. More details for X Band 4x4 Patch Array can be seen below.