The HemiX-Air or “MX-Air” for short, is a hemispheric antenna. Hemispheric means “half-sphere” or an antenna with a true 180deg coverage. Not only we doubled the range directly off the sides, but considerably augmented the axial ratio at these extreme angles. Pointed at the sky, this antenna can even replace an omni if need be. Perfect of freestyle, racing ot just going out a few kMs.