{"source":"Breaknorm","page":"https://breaknorm.co/company/firstrf.com","license":"https://breaknorm.co/terms","domain":"firstrf.com","name":"FIRST RF","legal_name":"FIRST RF","country":"US","country_second":"GB","city":"Boulder","admin1":"Colorado","vertical":"manufacturing_industry","subvertical":"electronics_and_electrical_manufacturing","leaf":"communications_and_network_equipment_manufacturers","summary":"FIRST RF is a manufacturer of antennas and RF systems that designs and builds custom hardware for defense, aerospace, and commercial aviation. Its offerings include conformal antennas, radar, communications, electronic warfare, and jamming systems, plus commercial off-the-shelf solutions. 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for defense, teleco."},{"domain":"filtronic.com","name":"Filtronic","country":"GB","city":"Sedgefield","headcount":"51-200","leaf":"communications_and_network_equipment_manufacturers","summary":"Filtronic is a manufacturer that engineers RF and microwave technologies for defence, space and terrestrial communications."},{"domain":"rantecantennas.com","name":"Rantec Microwave Systems","country":"US","city":"Westlake","headcount":"51-200","leaf":"communications_and_network_equipment_manufacturers","summary":"Rantec Microwave Systems is a manufacturer of microwave antennas for defense and wireless communications that designs and produces antennas for military and com."},{"domain":"haigh-farr.com","name":"Haigh-Farr","country":"US","city":"Bedford","headcount":"51-200","leaf":"electrical_equipment_manufacturers","summary":"Haigh-Farr is a manufacturer that designs, develops, manufactures and tests conformal and non-conformal antennas for aerospace and defense applications."},{"domain":"enterprisecontrol.co.uk","name":"SPX Communication Technologies","country":"US","city":"Fremont","headcount":"11-50","leaf":"defence_systems_manufacturers","summary":"SPX Communication Technologies is a manufacturer of RF technologies that provides electronic warfare, counter-unmanned aerial systems, spectrum monitoring and t."}],"similar_scored":578,"customers":null,"as_of":"2026-11-04","updated_at":"2026-11-04","hash":"9fbc1a051f4bbca0","index_tier":1}