Vendor needs to provide tactical communications and technical investigative comprehensive solutions. • Radios and Accessories – includes end–user equipment, devices, push–to–talk applications, interfaces, user equipment (cellular devices), networking functions, associated accessories and power systems; also includes equipment that uses the non–radio part of the electromagnetic spectrum. • Infrastructure – includes software, hardware, communications infrastructure, microwave, backhaul, control/base stations, radios, repeaters, comparators, encryption, antennas, network, management, dispatch, Radio over Internet Protocol, push–to–talk (working with any network connection), private cellular networks, distributed antenna systems, cellular signal boosters, test equipment, enclosures, shelters, towers, and power systems. • Maritime/Air – includes communications, sensor, or surveillance equipment and accessories to outfit and interface with boat, shipboard and aircraft systems. • Mobile Command and Control, Communications, and Surveillance Vehicles – includes specialized vehicles or trailers that are outfitted with capabilities to support mobile command functions, mobile communications capabilities, or technical surveillance capabilities. • Satellite – includes end–user equipment, associated accessories, interfaces, antennas, and related infrastructure. • Collection, Process, Exploitation, Dissemination, or Presentation of Tactical Information – includes any devices, software, hardware, systems, networks, or accessories that may assist in planning operations, collecting information, sharing information, managing communications, directing operations, presenting information in a geographic information systems context, enhancing officer safety, providing situational awareness, recording/storing/saving/logging/ analyzing/managing/translating information, or any other aspect that assists with law enforcement; this includes any integration to administrative or business systems. • Other Tactical Devices and Capabilities – includes acoustic signaling devices, acoustic receivers, long–range acoustic hailing devices, seismic detectors, motion detectors, radar sets, smart helmets, and tactical devices that provide situational awareness or communications capability, including those using remotely controlled or autonomous platforms except for air vehicles that are not tethered. Includes any device or system for detecting, tracking, identifying, or countering unmanned systems that do not include kinetic countermeasures. • Video, Audio, Sensor, Tracking, and Communications Intercept Capabilities – includes equipment, devices, systems, accessories, interfaces, or mounts/enclosures/concealments for collecting, processing, powering, transporting, disseminating, storing, exploiting, analyzing, or managing video, audio, sensor, tracking, or communications intercept information. Also includes body worn devices. Transporting information includes wireless, wired, or the use of physical storage media.