Remington Rand Univac
Named as the FAA publishes it on its approvals.
Approved to make 2 classes of equipment. FAA spelling: Remington Rand Univac.
Equipment approvals technical standard order authorisations
TSO-C32 · High Frequency (Hf) Radio Communication Receiving Equipment Operating Within The Radio... · * · instruments and avionics
TSO-C31 · High Frequency (Hf) Radio Communications Transmitting Equipment Operating Within The... · * · instruments and avionics
Source: FAA Dynamic Regulatory System (type certificate data sheets, supplemental type certificates, parts manufacturer approvals, technical standard order authorisations). An organisation's name is as the FAA spelled it on each record; related spellings are separate pages.