antennas SHF-antennas filters duplexers TX equipment RX equipment RF systems accessories radio stations full price history contacts fotogalery address order catalogue order products HF LB 30-50 MHz FM 88-108 MHz AVIA 118-136 MHz ADSB-1090 VHF 140-174 MHz ALT 300-360 MHz TETRA UHF 400-490 MHz CDMA-450 GSM 800-1900 MHz DECT 1.8-1.9 GHz WI-FI 2.4 GHz Yota 2.5-2.8 GHz WiMAX 3.5-5.7 GHz