OMNITRONIC TNC-Set Rack Mount is a metal, black 1 U rack-mounting set for installing two TNC bushings in a 19-inch rack. It is intended for connecting offset antennas to respective wireless receivers and includes a cover and a 100 cm TNC cable. The housing is designed for 48.3 cm rack installation. The set weighs 0.45 kg. No operating frequency, power requirement, or environmental protection rating is specified.