They include: 2MHz-6GMHz different frequency band omnidirectional antennas, orientation antennas, vehicle antennas, orientation plate type antennas, paraboloid antennas, wireless public phone antennas, PHS antennas, wireless network card antennas, base stations, indoor distribution antennas, power distributors, couplers, 2.4GHz, 3.5GHz and 5.8GHz wide frequency band spread telecommunication antennas and other related products.