| Subject | English | Latvian |
| commun., el. | carrier power of a radio transmitter | nesēja jauda |
| commun. | mean power of a radio transmitter | vidējā jauda |
| commun., el. | peak envelope power of a radio transmitter | apliecējas galotnes jauda |
| commun., transp., nautic. | ship's emergency transmitter | kuģa avārijas raidītājs |
| comp., MS | Universal Receiver Transmitter | universālais raiduztvērējs (A circuit which is used for synchronous, asynchronous, or combined synchronous/asynchronous communications, and which contains a serial-to-parallel converter for data transmitted out of the computer and a parallel-to-serial converter for data coming in) |