receiver-amplifier unit
31Phonograph — Turntable redirects here. For other uses, see Turntable (disambiguation). Edison cylinder phonograph ca. 1899 …
32electromagnetic radiation — Physics. radiation consisting of electromagnetic waves, including radio waves, infrared, visible light, ultraviolet, x rays, and gamma rays. [1950 55] * * * Energy propagated through free space or through a material medium in the form of… …
33Delay line memory — Computer memory types Volatile RAM DRAM (e.g., DDR SDRAM) SRAM In development T RAM Z RAM TTRAM Historical Delay line memory Selectron tube Williams tube …
34Jindalee Operational Radar Network — The Jindalee Operational Radar Network (JORN) is an over the horizon radar network that can monitor air and sea movements across 37,000km2. It has an official range of 3,000 km but depending upon certain atmospheric conditions has a range up to… …
35Kenwood DNX-5120 — The Kenwood model DNX 5120 Navigation Receiver is a full featured Entertainment and Navigation system with USB Direct Control for iPods or other portable music devices. [ [http://www.kenwoodusa.com/Car Entertainment/Mobile Video n… …
36Sonar — This article is about underwater sound propagation. For atmospheric sounding, see SODAR. For other uses, see Sonar (disambiguation) …
37Clansman — For the book by Thomas Dixon, see The Clansman. Clansman The PRC 320 HF Radio Type Radio Communications System Place of …
38Joan-Eleanor system — The Joan Eleanor system (or J E for short) was a high frequency radio system developed during World War II for use by agents working behind enemy lines to relay information and replaced the earlier S Phone system used by agents.cite book | last …
39Resistor — A typical axial lead resistor Type Passive Working principle Electrical resistance Invented Ge …
40RONJA — (Reasonable Optical Near Joint Access) is a Free Space Optics device originating in the Czech Republic. It transmits data wirelessly using beams of light. Ronja can be used to replace a segment of LAN, and one can enjoy all activities as if they… …
