Surface-mounted antenna

Three element inverted conical monopole with series inductance a

Top loaded antenna

Top loaded antenna

Top loaded disk monopole antenna

Top loaded triangular printed antenna

Top-loading monopole antenna apparatus with short-circuit...

Tunable antenna system

Tunable fiberglass antenna

Tunable fiberglass whip antenna

Tuning circuit for edge-loaded nested resonant radiators...

Tuning circuit for edge-loaded nested resonant radiators...

Two-wave antenna for telephones used in vehicles

Variable-directivity antenna and method for controlling...

Vertical antenna with low angle of radiation

Waveguide and microstrip lines mode transformer and receiving co

Wide band spherical antenna with improved impedance-matching cir

Wide-band antenna and tuning method