Rantec has designed and manufactured hundreds of navigation antennas used for military en route aircraft providing direction and distance information, as well as, approaches to landing fields. The versatile antenna designs are used in fixed locations, meaning permanently installed at a location or mobile, transported to a location providing temporary navigation assistance. Rantec has experience in both mechanically rotating antennas and electronic scanning and are designed to reliably perform under the most rugged environments. Rantec navigation antennas have been deployed by all branches of the US military, NATO and the FAA.

Rantec is a turn key antenna provider. Rantec manufacturing assures designs are producible in a repeatable and reliable manner.