EntityQ1432381· pop 7· linked from 21 articlesHopSign in to savetransition of source to receiver in telecommunicationsConnectionsEarthConcepttelecommunicationsEntitycomputer networkEntityradio waveEntityionosphereEntitycommunications satelliteEntityground stationEntityfrequency-hopping spread spectrumEntityGeneral Services AdministrationEntityhop (networking)Entitycopyright status of works by the federal government of the United StatesEntityMIL-STD-188EntityFederal Standard 1037CEntityCategoriesRadio frequency propagationTelecommunications engineering