PHAZAR CORP is a holding company with Antenna Products Corporation, Phazar Antenna Corp. and Thirco, Inc. as its wholly owned subsidiaries. Antenna Products Corporation and Phazar Antenna Corp. are operating subsidiaries with Thirco, Inc. serving as an equipment leasing company to the Company’s operating units. Antenna Products Corporation designs, manufactures and markets standard and custom antennas, guyed and self-supported towers, support structures, masts and communication accessories worldwide. The United States Government, military and civilian agencies and prime contractors are Antenna Products Corporation’s principal customers. Phazar Antenna Corp. supplies a range of multiple band antennas for the telecommunication market.