EXHIBIT 21 			 SUBSIDIARIES 		 DATRON SYSTEMS INCORPORATED 			SUBSIDIARIES 		 MARCH 31, 2000 				 Percentage of Jurisdiction 				 Voting Securities in which Name Owned by Parent Incorporated Datron World Communications Inc. 100% California Datron/Transco Inc. 100% California Datron Resources Inc. (a wholly owned subsidiary of Datron/Transco Inc.) 100% California Datron/Trans World Communications Int'l Ltd. (a Foreign Sales Corporation) 100% U.S. Virgin 							 Islands