 phaseDiplexerDipole antennaDummy loadFrequency mixerIntercarrier methodIntermediate frequencyOutput power of an analog TV transmitterPre-emphasisResidual carrierSplit sound systemSuperheterodyne transmitterTelevision receive-onlyDirect-broadcast satellite televisionTelevision transmitterTerrestrial televisionTransposerDigital television transitionFrequencies & BandsFrequency offsetMicrowave transmissionTelevision channel frequenciesUHFVHFPropagationBeam tiltDistortionEarth bulgeField strength in free spaceNoise (electronics)Null fillPath lossRadiation patternSkewTelevision interferenceTestingDistortionmeterField strength meterVectorscopeVIT signalsZero reference pulseArtifactsDot crawlGhostingHanover barsSparkliesvteවිදුලි සන්දේශනHistoryBeaconBroadcastingCable protection systemCable TVCommunications satelliteComputer networkData compressionaudioDCTimagevideoDigital mediaInternet videoonline video platformsocial mediastream