Dear SirsWe have been established for develope and marketing the RF Antenna in Korea.As high quality of HF, UHF Antenna, we have honours in field of electronic equipment.The Antenna, we manufacture, is composed of PAD, Loop, Pole, Gate as shape, 10 ~ 30MHz, 860 ~ 930MHz, 2.45GHz as frequency, Long, Middle, Short as distance.It is mainly use the RFID(Radio Frequency IDentification) sphere.Best RegardsThank you