Search results
Results from the WOW.Com Content Network
Morse code is called the original digital mode. Radio telegraphy, designed for machine-to-machine communication is the direct on / off keying of a continuous wave carrier by Morse code symbols, often called amplitude-shift keying or ASK, may be considered to be an amplitude modulated mode of communications, and is rightfully considered the first digital data mode.
Pages in category "1996 in radio" The following 3 pages are in this category, out of 3 total. This list may not reflect recent changes. ...
A radio band is a small frequency band (a contiguous section of the range of the radio spectrum) in which channels are usually used or set aside for the same purpose. To prevent interference and allow for efficient use of the radio spectrum, similar services are allocated in bands.
At one time Peters Productions offered 7 different syndicated radio formats plus radio/television "station image" packages (custom jingle and integrated promotional graphics packages.) The most popular syndicated radio format was a beautiful music format on a library of 100 reel-to-reel tapes, with 6 new reels provided per month.
The National Radio Systems Committee has introduced a unique Radio Data System Program Identification code for US FM translators. One type of metadata transmitted by RDS subcarrier is the PI code, which is used by the receiver to uniquely identify the audio program being broadcast by the FM station.
Main page; Contents; Current events; Random article; About Wikipedia; Contact us; Donate; Help; Learn to edit; Community portal; Recent changes; Upload file
Wide FM, 20.0 kHz width, ±5 kHz deviation, still widely used for amateur radio, NOAA weather radio, marine, and aviation users and land mobile users below 50 MHz [2] 11K2 F3E Narrow FM, 11.25 kHz bandwidth, ±2.5 kHz deviation – In the United States, all Part 90 Land Mobile Radio Service (LMRS) users operating above 50 MHz were required to ...
The 1996 Telecommunications Act removed all national and local restrictions on national ownership that specified the number of stations one company could own in a set market. Before 1996, a company was prohibited from owning more than 40 stations, and from owning more than two AM and two FM stations in one market. The bill covered a wide range ...