| | VHF DATA EXCHANGE SYSTEM (VDES) BASE STATION DEVELOPED BY SAAB | MACKAY COMMUNICATIONS, INC | $23,765 | OFFICE OF THE SECRETARY | OFFICE OF THE SECRETARY | — | 334290Other Communications Equipment Manufacturing | 7G22IT AND TELECOM - NETWORK: SATELLITE AND RF COMMUNICATIONS PRODUCTS (HW, PERPETUAL LICENSE SOFTWARE) | Aug 12, 2025 | Aug 12, 2025 | Sep 30, 2025 |
| | GYRO COMPASS T ESB VESSEL | MACKAY COMMUNICATIONS, INC | $17,993 | DEPT OF THE NAVY | DEPT OF THE NAVY | — | 334511Search, Detection, Navigation, Guidance, Aeronautical, and Nautical System and Instrument Manufacturing | 6605NAVIGATIONAL INSTRUMENTS | Jan 23, 2025 | Jan 23, 2025 | Apr 14, 2025 |
| | SPEED LOG SYS FOR ESB VESSEL | MACKAY COMMUNICATIONS, INC | $12,890 | DEPT OF THE NAVY | DEPT OF THE NAVY | — | 336611Ship Building and Repairing | 2090MISCELLANEOUS SHIP AND MARINE EQUIPMENT | Nov 14, 2024 | Nov 14, 2024 | Dec 27, 2024 |
| | R5 SUPREME SECURE W-AIS SYSTEM | MACKAY COMMUNICATIONS, INC | $96,815 | DEPT OF THE NAVY | DEPT OF THE NAVY | — | 334511Search, Detection, Navigation, Guidance, Aeronautical, and Nautical System and Instrument Manufacturing | 6350MISCELLANEOUS ALARM, SIGNAL, AND SECURITY DETECTION SYSTEMS | May 26, 2022 | May 25, 2022 | Jul 4, 2022 |
| | 8508944159! POWER SUPPLY | MACKAY COMMUNICATIONS, INC | $0 | DEFENSE LOGISTICS AGENCY | DEFENSE LOGISTICS AGENCY | — | 334416Capacitor, Resistor, Coil, Transformer, and Other Inductor Manufacturing | 6130CONVERTERS, ELECTRICAL, NONROTATING | Mar 30, 2022 | Mar 30, 2022 | Apr 29, 2022 |
| | SECURE W-AIS SAAB R5 | MACKAY COMMUNICATIONS, INC | $118,720 | DEPT OF THE NAVY | DEPT OF THE NAVY | — | 334511Search, Detection, Navigation, Guidance, Aeronautical, and Nautical System and Instrument Manufacturing | 6115GENERATORS AND GENERATOR SETS, ELECTRICAL | Aug 11, 2021 | Aug 11, 2021 | Nov 19, 2021 |
| | SATELLITE AIRTIME SUBSCRIPTION | MACKAY COMMUNICATIONS, INC | $176,148 | DEPT OF THE NAVY | DEPT OF THE NAVY | — | 517919 | D304 | Sep 3, 2020 | Sep 3, 2020 | Sep 7, 2021 |
| | ANTENNA CONTROL UNIT | MACKAY COMMUNICATIONS, INC | $27,164 | DEPT OF THE NAVY | DEPT OF THE NAVY | — | 334220Radio and Television Broadcasting and Wireless Communications Equipment Manufacturing | 5985ANTENNAS, WAVEGUIDES, AND RELATED EQUIPMENT | Apr 30, 2020 | Apr 30, 2020 | Jul 3, 2020 |
| | 8507014541!MONITORING UNIT, WAT | MACKAY COMMUNICATIONS, INC | $8,600 | DEFENSE LOGISTICS AGENCY | DEFENSE LOGISTICS AGENCY | — | 423450Medical, Dental, and Hospital Equipment and Supplies Merchant Wholesalers | 6630CHEMICAL ANALYSIS INSTRUMENTS | Dec 4, 2019 | Dec 4, 2019 | Dec 16, 2019 |
| | PN022827-0000-000 DOPPLER TRANSDUCER | MACKAY COMMUNICATIONS, INC | $48,280 | DEPT OF THE NAVY | DEPT OF THE NAVY | — | 334419Other Electronic Component Manufacturing | 7035 | Sep 24, 2019 | Sep 24, 2019 | Nov 20, 2019 |
| | KVH SAT SYSTEM WITH PELICAN CASES | MACKAY COMMUNICATIONS, INC | $17,648 | US COAST GUARD | US COAST GUARD | — | 517410Satellite Telecommunications | 5985ANTENNAS, WAVEGUIDES, AND RELATED EQUIPMENT | Sep 11, 2019 | Sep 11, 2019 | Oct 11, 2019 |
| | 81 INCH ANTENNA RADOME | MACKAY COMMUNICATIONS, INC | $20,270 | DEPT OF THE NAVY | DEPT OF THE NAVY | — | 334220Radio and Television Broadcasting and Wireless Communications Equipment Manufacturing | 5985ANTENNAS, WAVEGUIDES, AND RELATED EQUIPMENT | Aug 14, 2019 | Aug 14, 2019 | Oct 23, 2019 |
| | SATELLITE AIRTIME SUBSCRIPTION | MACKAY COMMUNICATIONS, INC | $176,148 | DEPT OF THE NAVY | DEPT OF THE NAVY | — | 517919 | D304 | Jul 25, 2019 | Sep 8, 2019 | Sep 7, 2020 |
| | KVH V7 HTS SYSTEM | MACKAY COMMUNICATIONS, INC | $46,989 | DEPT OF THE NAVY | DEPT OF THE NAVY | — | 334220Radio and Television Broadcasting and Wireless Communications Equipment Manufacturing | 5985ANTENNAS, WAVEGUIDES, AND RELATED EQUIPMENT | Jun 5, 2019 | Jun 5, 2019 | Aug 12, 2019 |
| | SATELLITE AIRTIME AND MAINTENANCE | MACKAY COMMUNICATIONS, INC | $180,382 | DEPT OF THE NAVY | DEPT OF THE NAVY | — | 517410Satellite Telecommunications | D304 | May 8, 2019 | May 8, 2019 | Nov 7, 2021 |
| | 8506273419!POWER SUPPLY | MACKAY COMMUNICATIONS, INC | $3,525 | DEFENSE LOGISTICS AGENCY | DEFENSE LOGISTICS AGENCY | — | 334416Capacitor, Resistor, Coil, Transformer, and Other Inductor Manufacturing | 6130CONVERTERS, ELECTRICAL, NONROTATING | Feb 7, 2019 | Feb 7, 2019 | Apr 8, 2019 |
| | PROVIDE NOAA SHIP NANCY FOSTER WITH AN ELECTRONIC CHART DISPLAY AND INFORMATION SYSTEM (ECDIS) | MACKAY COMMUNICATIONS, INC | $5,413 | NATIONAL OCEANIC AND ATMOSPHERIC ADMINISTRATION | NATIONAL OCEANIC AND ATMOSPHERIC ADMINISTRATION | — | 334511Search, Detection, Navigation, Guidance, Aeronautical, and Nautical System and Instrument Manufacturing | 5826RADIO NAVIGATION EQUIPMENT, AIRBORNE | Dec 4, 2018 | Dec 4, 2018 | Feb 28, 2019 |
| | OVERAGE CHARGES | MACKAY COMMUNICATIONS, INC | $32,956 | DEPT OF THE NAVY | DEPT OF THE NAVY | — | 517410Satellite Telecommunications | D304 | Sep 26, 2018 | Sep 26, 2018 | Mar 29, 2019 |
| | SATELLITE AIRTIME SUBSCRIPTION | MACKAY COMMUNICATIONS, INC | $199,116 | DEPT OF THE NAVY | DEPT OF THE NAVY | — | 517410Satellite Telecommunications | D304 | Aug 28, 2018 | Aug 28, 2018 | Sep 7, 2019 |
| | IGF::OT::IGF ADP SERVICES FOR TSV-3 HUNTER | MACKAY COMMUNICATIONS, INC | $55,854 | DEPT OF THE NAVY | DEPT OF THE NAVY | — | 517410Satellite Telecommunications | D304 | May 16, 2018 | May 16, 2018 | May 17, 2019 |
| | 8505410575!GAGE,PRESSURE,DIAL | MACKAY COMMUNICATIONS, INC | $129 | DEFENSE LOGISTICS AGENCY | DEFENSE LOGISTICS AGENCY | — | 334512Automatic Environmental Control Manufacturing for Residential, Commercial, and Appliance Use | 6685PRESSURE, TEMPERATURE, AND HUMIDITY MEASURING AND CONTROLLING INSTRUMENTS | Apr 18, 2018 | Apr 18, 2018 | May 18, 2018 |
| | MARITIME ANTENNA SYSTEM | MACKAY COMMUNICATIONS, INC | $108,675 | DEPT OF THE NAVY | DEPT OF THE NAVY | — | 334220Radio and Television Broadcasting and Wireless Communications Equipment Manufacturing | 5985ANTENNAS, WAVEGUIDES, AND RELATED EQUIPMENT | Jan 25, 2018 | Jan 25, 2018 | Mar 31, 2019 |
| | USNS ERICSSON OIL CONTENT MONITOR PARTS MAKUCH, BRYAN N104A1 | MACKAY COMMUNICATIONS, INC | $27,175 | DEPT OF THE NAVY | DEPT OF THE NAVY | — | 335999All Other Miscellaneous Electrical Equipment and Component Manufacturing | 2090MISCELLANEOUS SHIP AND MARINE EQUIPMENT | Dec 6, 2017 | Dec 6, 2017 | Feb 16, 2018 |
| | ANTENNA, TRAC VISION HD11 IP | MACKAY COMMUNICATIONS, INC | $24,679 | DEPT OF THE NAVY | DEPT OF THE NAVY | — | 334220Radio and Television Broadcasting and Wireless Communications Equipment Manufacturing | 5985ANTENNAS, WAVEGUIDES, AND RELATED EQUIPMENT | Nov 30, 2017 | Dec 1, 2017 | Jan 15, 2018 |
| | IGF::OT::IGF INTERNET SERVICE | MACKAY COMMUNICATIONS, INC | $151 | US COAST GUARD | US COAST GUARD | — | 334220Radio and Television Broadcasting and Wireless Communications Equipment Manufacturing | 5805TELEPHONE AND TELEGRAPH EQUIPMENT | Nov 1, 2017 | Nov 1, 2017 | Dec 1, 2017 |