LAIRD's PC904N Yagi antenna is designed for 800 MHz, ESMR, SMR, cellular or conventional applications. The four-element antenna has 6 dBd gain and operates in the 896 – 980 MHz frequency range. This Yagi antenna has a maximum power input of 200 W and includes a 19 in pigtail terminated with an N Female connector. U-bolts; maximum mast diameter is 2 1/8 in are supplied for mounting.