The U.S. aircraft register, updated daily
Who holds what · as the FAA records the name

Antcom CORP

Named as the FAA publishes it on its approvals.

Approved to make 3 classes of equipment. FAA spelling: Antcom Corp.

Equipment approvals technical standard order authorisations

2017-08-07TSO-C144a · Passive Airborne Global Navigation Satellite System (GNSS) Antenna · Passive GPS/L Band Antenna · instruments and avionics
2013-08-16TSO-C144 · AIRBORNE GLOBAL POSITIONING SYSTEM ANTENNA · Active L1/L2 GPS Antenna, Active GPS/IRIDIUM Antenna, Active GPS/L Band Antenna · instruments and avionics
2013-08-15TSO-C169a · VHF Radio Communications Transceiver Equipment Operating Within Radio Frequency Range... · Blade Antenna VHF (117.975-137 MHz)/UHF (225-500 MHz), Blade Antenna VHF... · instruments and avionics

Source: FAA Dynamic Regulatory System (type certificate data sheets, supplemental type certificates, parts manufacturer approvals, technical standard order authorisations). An organisation's name is as the FAA spelled it on each record; related spellings are separate pages.