registration of frequencies
1Registration (organ) — Registration is the technique of choosing and combining the stops of a pipe organ in order to produce a particular sound. Registration can also refer to a particular combination of stops. The registration chosen for a particular piece will be… …
2International Frequency Registration Board — (IFRB) Organization whose major task is to assign radio frequencies to stations and to determine that radio frequencies assigned by various countries to their radio stations do not cause harmful interference to other stations …
3Distress radiobeacon — PLB redirects here. For other uses, see PLB (disambiguation). Emergency position indicating radio beacons or EPIRBs Distress radio beacons, also known as emergency beacons, ELT or EPIRB, are tracking transmitters which aid in the detection and… …
4Radio-frequency identification — (RFID) is a technology that uses radio waves to transfer data from an electronic tag, called RFID tag or label, attached to an object, through a reader for the purpose of identifying and tracking the object. Some RFID tags can be read from… …
5Air Europe — was a wholly privately owned, independent British airline, established in 1978 under the working title Inter European Airways.cite book| author=Simons, Graham M. | title=It was nice to fly with friends! The story of Air Europe | publisher=GMS… …
6British Eagle — For the British Eagle cycle brand, see Falcon Cycles. British Eagle British Eagle Britannia 312 and Viscount 701 at Manchester in August 1964 …
7Call sign — In broadcasting and radio communications, a call sign (also known as a callsign or call letters, or abbreviated as a call, or otherwise known as a handle) is a unique designation for a transmitting station. In some countries they are used as… …
8Duquesne Spy Ring — The 33 convicted members of the Duquesne spy ring (FBI print). The Duquesne Spy Ring is the largest espionage case in United States history that ended in convictions. A total of thirty three members of a German espionage network headed by… …
9Mobile Telephone Switching Office — The Mobile Telephone Switching Office (MTSO) is the mobile equivalent to a PSTN Central Office. The MTSO contains the switching equipment or Mobile Switching Center (MSC) for routing mobile phone calls. It also contains the equipment for… …
10Citizens' band radio — Typical 1980s CB base station, used with outdoor antenna. This radio may also be used in an automobile, since it is powered by 13.8V DC. Shown with Astatic Power D 104 desk mic …
