Systems

Turn-key DF and COMINT systems for airborne, maritime, and ground-based missions. Filter by domain, capability, and configuration.

Modular by design — Tech Comm systems support multiple packaging configurations and architecture options

Explore Options

Browse Systems System Architecture & Delivery Options

Showing 39 systems

Cronus Family

Focused frequency Doppler DF, maritime and fixed-station

System	Antenna	Frequency	Domain	Architecture	SAR	COMINT
Cronus TC-9113-M MaritimeGround Vehicle	TC-6527-3	200 kHz – 174 MHz	MaritimeGround Vehicle	Doppler	—	—
Cronus-S TC-9113-MS MaritimeGround Vehicle	TC-6527-3	200 kHz – 174 MHz	MaritimeGround Vehicle	Doppler		—
Cronus TC-9114-F Mobile / Fixed Station	TC-6527-4 TC-6527-4	200 kHz – 174 MHz	Mobile / Fixed Station	Doppler	—	—
Cronus-S TC-9114-FS Mobile / Fixed Station	TC-6527-4 TC-6527-4	200 kHz – 174 MHz	Mobile / Fixed Station	Doppler		—

Hermes Family

Smallest SWaP, airborne and ground (30–1500 MHz)

System	Antenna	Frequency	Domain	Architecture	SAR	COMINT
Hermes TC-9331-A AirborneMobile / Fixed StationGround Vehicle	TC-8111-3 TC-8111-3	30–1500 MHz	AirborneMobile / Fixed StationGround Vehicle	Single-Channel	—	—
Hermes-S TC-9331-AS AirborneMobile / Fixed StationGround Vehicle	TC-8111-3 TC-8111-3	30–1500 MHz	AirborneMobile / Fixed StationGround Vehicle	Single-Channel		—
Hermes-D TC-9332-A AirborneMobile / Fixed StationGround Vehicle	TC-8111-3 TC-8111-3	30–1500 MHz	AirborneMobile / Fixed StationGround Vehicle	Dual-Channel	—	—
Hermes-DS TC-9332-AS AirborneMobile / Fixed StationGround Vehicle	TC-8111-3 TC-8111-3	30–1500 MHz	AirborneMobile / Fixed StationGround Vehicle	Dual-Channel		—
Hermes-C TC-9631-A AirborneMobile / Fixed StationGround Vehicle	TC-8111-3 TC-8111-3	30–1500 MHz	AirborneMobile / Fixed StationGround Vehicle	Single-Channel	—
Hermes-SC TC-9631-AS AirborneMobile / Fixed StationGround Vehicle	TC-8111-3 TC-8111-3	30–1500 MHz	AirborneMobile / Fixed StationGround Vehicle	Single-Channel
Hermes-DC TC-9632-A AirborneMobile / Fixed StationGround Vehicle	TC-8111-3 TC-8111-3	30–1500 MHz	AirborneMobile / Fixed StationGround Vehicle	Dual-Channel	—
Hermes-DSC TC-9632-AS AirborneMobile / Fixed StationGround Vehicle	TC-8111-3 TC-8111-3	30–1500 MHz	AirborneMobile / Fixed StationGround Vehicle	Dual-Channel

Apollo Family

Extended-range airborne and ground (30–3000 MHz)

System	Antenna	Frequency	Domain	Architecture	SAR	COMINT
Apollo TC-9331-AE AirborneMobile / Fixed StationGround Vehicle	TC-8111-3E TC-8111-3E	30–3000 MHz	AirborneMobile / Fixed StationGround Vehicle	Single-Channel	—	—
Apollo-D TC-9332-AE AirborneMobile / Fixed StationGround Vehicle	TC-8111-3E TC-8111-3E	30–3000 MHz	AirborneMobile / Fixed StationGround Vehicle	Dual-Channel	—	—
Apollo-S TC-9331-ASE AirborneMobile / Fixed StationGround Vehicle	TC-8111-3E TC-8111-3E	30–3000 MHz	AirborneMobile / Fixed StationGround Vehicle	Single-Channel		—
Apollo-DS TC-9332-ASE AirborneMobile / Fixed StationGround Vehicle	TC-8111-3E TC-8111-3E	30–3000 MHz	AirborneMobile / Fixed StationGround Vehicle	Dual-Channel		—
Apollo-C TC-9631-AE AirborneMobile / Fixed StationGround Vehicle	TC-8111-3E TC-8111-3E	30–3000 MHz	AirborneMobile / Fixed StationGround Vehicle	Single-Channel	—
Apollo-DC TC-9632-AE AirborneMobile / Fixed StationGround Vehicle	TC-8111-3E TC-8111-3E	30–3000 MHz	AirborneMobile / Fixed StationGround Vehicle	Dual-Channel	—
Apollo-SC TC-9631-ASE AirborneMobile / Fixed StationGround Vehicle	TC-8111-3E TC-8111-3E	30–3000 MHz	AirborneMobile / Fixed StationGround Vehicle	Single-Channel
Apollo-DSC TC-9632-ASE AirborneMobile / Fixed StationGround Vehicle	TC-8111-3E TC-8111-3E	30–3000 MHz	AirborneMobile / Fixed StationGround Vehicle	Dual-Channel

Artemis Family

Broadest-range airborne and ground (30–6000 MHz)

System	Antenna	Frequency	Domain	Architecture	SAR	COMINT
Artemis-S TC-9361-ASE AirborneMobile / Fixed StationGround Vehicle	TC-8111-6 TC-8111-6	30–6000 MHz	AirborneMobile / Fixed StationGround Vehicle	Single-Channel		—
Artemis-DS TC-9362-ASE AirborneMobile / Fixed StationGround Vehicle	TC-8111-6 TC-8111-6	30–6000 MHz	AirborneMobile / Fixed StationGround Vehicle	Dual-Channel		—
Artemis TC-9361-AE AirborneMobile / Fixed StationGround Vehicle	TC-8111-6 TC-8111-6	30–6000 MHz	AirborneMobile / Fixed StationGround Vehicle	Single-Channel	—	—
Artemis-D TC-9362-AE AirborneMobile / Fixed StationGround Vehicle	TC-8111-6 TC-8111-6	30–6000 MHz	AirborneMobile / Fixed StationGround Vehicle	Dual-Channel	—	—
Artemis-C TC-9661-AE AirborneMobile / Fixed StationGround Vehicle	TC-8111-6 TC-8111-6	30-6000 MHz	AirborneMobile / Fixed StationGround Vehicle	Single-Channel	—
Artemis-DC TC-9662-AE AirborneMobile / Fixed StationGround Vehicle	TC-8111-6 TC-8111-6	30-6000 MHz	AirborneMobile / Fixed StationGround Vehicle	Dual-Channel	—
Artemis-SC TC-9661-ASE AirborneMobile / Fixed StationGround Vehicle	TC-8111-6 TC-8111-6	30-6000 MHz	AirborneMobile / Fixed StationGround Vehicle	Single-Channel
Artemis-DSC TC-9662-ASE AirborneMobile / Fixed StationGround Vehicle	TC-8111-6 TC-8111-6	30-6000 MHz	AirborneMobile / Fixed StationGround Vehicle	Dual-Channel

Poseidon Family

Maritime-hardened, also deployable for ground and fixed-station (30–3000 MHz)

System	Antenna	Frequency	Domain	Architecture	SAR	COMINT
Poseidon TC-9331-ME Maritime	TC-8110 TC-8110	30–3000 MHz	Maritime	Single-Channel	—	—
Poseidon-S TC-9331-MSE Maritime	TC-8110 TC-8110	30–3000 MHz	Maritime	Single-Channel		—
Poseidon-D TC-9332-ME MaritimeGround VehicleMobile / Fixed Station	TC-8110 TC-8110	30–3000 MHz	MaritimeGround VehicleMobile / Fixed Station	Dual-Channel	—	—
Poseidon-DS TC-9332-MSE MaritimeGround VehicleMobile / Fixed Station	TC-8110 TC-8110	30–3000 MHz	MaritimeGround VehicleMobile / Fixed Station	Dual-Channel		—
Poseidon-DSC TC-9632-MSE Maritime	TC-8110 TC-8110	30–3000 MHz	Maritime	Dual-Channel

Triton Family

Extended-range maritime, also deployable for ground and fixed-station (30–6000 MHz)

System	Antenna	Frequency	Domain	Architecture	SAR	COMINT
Triton-D TC-9362-ME MaritimeGround VehicleMobile / Fixed Station	TC-8110-6 TC-8110-6	30-6000 MHz	MaritimeGround VehicleMobile / Fixed Station	Dual-Channel	—	—
Triton-DS TC-9362-MSE MaritimeGround VehicleMobile / Fixed Station	TC-8110-6 TC-8110-6	30-6000 MHz	MaritimeGround VehicleMobile / Fixed Station	Dual-Channel		—
Triton-DC TC-9662-ME MaritimeGround VehicleMobile / Fixed Station	TC-8110-6 TC-8110-6	30-6000 MHz	MaritimeGround VehicleMobile / Fixed Station	Dual-Channel	—
Triton-DSC TC-9662-MSE MaritimeGround VehicleMobile / Fixed Station	TC-8110-6 TC-8110-6	30-6000 MHz	MaritimeGround VehicleMobile / Fixed Station	Dual-Channel

Atlas Family

Man-portable

System	Antenna	Frequency	Domain	Architecture	SAR	COMINT
Atlas TC-9331-MO257 Man-Pack	Alaris DF-A0257 Alaris DF-A0257	20–6000 MHz	Man-Pack	Single-Channel	—	—
Atlas-D TC-9332-MO257 Man-Pack	Alaris DF-A0257 Alaris DF-A0257	30–6000 MHz	Man-Pack	Dual-Channel	—	—

Architecture & Packaging

System Architecture & Delivery Options

Tech Comm systems are modular by design — antenna, receiver, processor, and workstation components can be packaged and delivered in multiple configurations to meet platform-specific requirements. This represents the typical modular architecture options. Tech Comm frequently modifies system architectures to meet customer-specific mission and platform requirements.

All system pathways are supported by a single DF antenna. This represents the typical modular architecture options. Tech Comm frequently modifies system architectures to meet customer-specific mission and platform requirements.

System architecture diagram showing antenna, receiver, processor, and workstation pathways

TC-PDGC: Bare-metal hardware — no general purpose OS. Limits available I/O and system functions, reducing attack surface and mitigating cyber vulnerabilities.

Lowest SWaP

Antenna-Integrated

DF receiver components housed within the antenna assembly. Minimizes below-deck footprint — ideal for platforms with limited internal space.

Varies by antenna model

Compact

Shock-Mount Chassis

All processor and receiver components delivered in a ruggedized, MIL-STD-810H qualified shock-mount chassis for maximum portability.

Typical: 8" x 6" x 4"

Rack-Compatible

1U / 2U / 3U Chassis

Standard 19-inch rack-mount chassis for integration into existing equipment racks aboard ships, aircraft, and ground stations.

1U–3U, 19" rack standard

Flexible

Standalone Delivery

Antenna, receiver, processor, and workstation components delivered as separate units for maximum integration flexibility.

Components shipped individually