Ka Band - a portion of the microwave part of the electromagnetic spectrum defined as frequencies in the range 26.5–40 gigahertz (GHz), called Ka, because it is the upper part of the original NATO K band.

Ka Band - a portion of the microwave part of the electromagnetic spectrum defined as frequencies in the range 26.5–40 gigahertz (GHz), called Ka, because it is the upper part of the original NATO K band.