Phased array antenna with extinguishable phase shifters

Portable antenna test apparatus

Pre-alignment outside an antenna measurement range

Probe movement system for spherical near-field antenna testing

Radiated electric-field meter

Radiated emission measuring method using GTEM cell

Radiation diagram measuring system for a transmitting antenna

Radiation field characteristic measuring apparatus

Range focus lens

Reflector distortion compensation system for multiple-beam wave

Refractive compact range

RF coupler for measuring RF parameters in the near-field

RF coupling device for connecting a hand held radio to an extern

RF isolation inspection tool

Self contained antenna test device

Sensor for detecting high frequency signals

Signal leakage detector

Simulator for internal antennas in telemetry devices

Static antenna tuning and antenna voltage measurement

System and method for measuring radiation characteristic of...