Who is SOLiD Technologies?
SOLiD Technologies is a telecommunications equipment vendor that provides distributed antenna systems and related wireless infrastructure for improving in-building and outdoor cellular and public-safety coverage.
- Distributed antenna system (DAS) platforms for multi-operator cellular coverage (wireless infrastructure)
- RF repeaters and bidirectional amplifiers for cellular and public-safety communications (radio access infrastructure)
- Solutions for in-building coverage across venues such as enterprises, campuses, transportation hubs, and stadiums (indoor wireless)
- Support for multi-band, multi-technology deployments across commercial mobile operators and public-safety radio services (network coverage)
- Planning, integration, and lifecycle support services for Direct-Attached Storage (DAS) and RF systems (professional services)
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More About SOLiD Technologies
SOLiD Technologies operates in the wireless infrastructure domain, with a focus on equipment and solutions that extend cellular and public-safety radio coverage in environments where macro networks do not provide reliable service. Its offerings are used by enterprises, venue owners, Mobile Network Operators (MNOs), neutral-host providers, and public agencies that require consistent RF coverage and capacity inside buildings and complex facilities.
The company’s portfolio centers on distributed antenna system (DAS) platforms (wireless infrastructure) that transport RF signals from operators’ base stations or signal sources to remote units distributed throughout a building or venue. These systems are designed to support multiple MNOs, frequency bands, and radio access technologies within a shared infrastructure, enabling voice, data, and emergency communications services across 4G/LTE and other cellular standards, and, where supported, newer generations such as 5G.
Alongside DAS, SOLiD provides RF repeaters and bidirectional amplifiers (radio access infrastructure) that extend or enhance existing RF signals, including those used for public-safety land mobile radio (LMR) and other mission-critical services. These solutions are relevant for compliance with local codes and standards that mandate reliable coverage for first responders in structures such as high-rise buildings, transportation tunnels, airports, hospitals, and campuses.
From an architectural perspective, SOLiD’s systems fit into enterprise and carrier environments as part of the radio access layer, bridging macro networks and user devices through fiber or coax-based distribution to remote antennas. Typical deployments connect to baseband equipment or donor antennas and then use headend units, optical distribution, and remote radio units to deliver RF coverage. The architecture is intended to coexist with other networking domains such as Wi-Fi, Local Area Network (LAN), and core network systems, but remains focused on RF transport and distribution rather than IP routing or application services.
In comparison with broader small-cell or Wi-Fi solutions, SOLiD’s DAS and RF platforms concentrate on transporting licensed spectrum and public-safety channels with operator-grade RF performance. This positions the company within marketplace categories such as in-building cellular (wireless infrastructure), public-safety communications (mission-critical communications), and carrier-neutral venue infrastructure. Its offerings are used in environments like stadiums, rail and metro systems, commercial real estate, and large institutional facilities where coverage continuity and code-compliant emergency communication are required.
Within an enterprise or infrastructure directory, SOLiD Technologies can be categorized under in-building wireless systems, distributed antenna systems, public-safety DAS, and RF repeater solutions. Its focus is on hardware platforms, RF transport technologies, and associated services that enable multi-operator cellular and public-safety coverage across complex indoor and campus environments.
Our description of SOLiD Technologies. Updated December 2025.
