... Factory direct,low price Product Information Main Feature* Omni-directional Fiberglass Antennas* Low VSWR,High Gain* Stable Structure* DC ... , Jumper Cable, Surge Protectors etc. * Radome Material: fiber glass,it's surface was smooth cylinder, cross section is almost ... same as aluminum. Therefore, the aviation industry to replace glass fiber reinforced aluminum alloy becomes possible. This explains its ...