Definition that contains radio signal
- detector electronic equipment that detects the presence of radio signals or radioactivity
- marconi Italian electrical engineer who invented wireless telegraphy and in 1901 transmitted radio signals across the Atlantic Ocean (1874-1937)
- wifi a local area network that uses high frequency radio signals to transmit and receive data over distances of a few hundred feet; uses ethernet protocol
- goniometer direction finder that determines the angular direction of incoming radio signals
- guglielmo marconi Italian electrical engineer who invented wireless telegraphy and in 1901 transmitted radio signals across the Atlantic Ocean (1874-1937)
- guided missile a rocket-propelled missile whose path can be controlled during flight either by radio signals or by internal homing devices
- heterodyne oscillator an oscillator whose output heterodynes with the incoming radio signal to produce sum and difference tones
- guglielmo marconi Italian electrical engineer who invented wireless telegraphy and in 1901 transmitted radio signals across the Atlantic Ocean (1874-1937)
- guided missile a rocket-propelled missile whose path can be controlled during flight either by radio signals or by internal homing devices
- heterodyne oscillator an oscillator whose output heterodynes with the incoming radio signal to produce sum and difference tones