The antenna couples capacitively through the glass and its high positioning give it high performance and near the omnidirectional radiating pattern of a roof-mounted 1/4 wave antenna.
Excellent performance. No-hole installation. Patented solid state coupling.
This antenna can be easily removed for the car wash and if you wish to transfer the assembly to another vehicle, the coupling box and mounting foot can be removed without damage, leaving the glass in its original state.