peripheral for use in conjunction with various two-way communications and other equipment supplied by the customers, namely an electrical signal coverter for image signals and audio signals, for use with computers and video cameras and video displays and printers, and also with elements such as transceivers for communicating the signals to and from remote areas at which corresponding signal converters and associated customer-supplied equipment are located

computer peripheral forming part of a two way facsimile system that receives message text and data from a computer and converts such text and data to audio tones which are transmitted as radio waves by a transceiver to a remote station

electronic devices used to collect and store electrical consumption data

radio printout apparatus for receiving messages in vehicles or fixed structures

Radio Teletype Reader with CRT Display and Keyboard

Electronic apparatus for collecting, storing and transmitting electrical and gas consumption data accessed from individual consumption meters