The S.2, 3, 4, 6 & 8- series of base station antennas are 2, 3,4,6 & 8 element yagi directional antennas with 3dBd to 10dBd gain, complete with a 3 metre RG213 tail fitted with female N type connector. Requires mounting bracket. There are various models to choose from each range, each covering a part of the band.
