... -directional,good signal 3,design especially, 2.4g wimax antenna:Product name2.4g wimax antennaModelBIO-F033Frequency Range(MHz)2400~2500MHzGain(dBi)5dBiV ... telecommunications ,the main product is DVB-T antenna ,WIFI antenna, GSM antenna, Wireless antenna, Walkie-talkie antenna ,rod antenna ,GPS antenna ...