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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 ...
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.
1996 radio programme endings (2 P) D. 1996 radio dramas (2 P) R. Radio stations disestablished in 1996 (26 P) Radio stations established in 1996 (1 C, 319 P)
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.
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Geneseo, Illinois radio stations WGEN (1500 AM) and WGEN-FM (104.9) are sold to Connoisseur Communications, owner of KJOC, KQCS, WXLP and KBOB with studios in Davenport, Iowa. The FM signal is simply a repeater of KJOC's signal, which has an all-sports format, while the AM signal repeats KBOB (at the time, located at 99.7 FM with a country ...
Bm 4/4: 18401–18446 Bm 840 5: 000–045 1960–1970 46 75 620 Bm 4/4 II: 18451–18452 1939/1963 2 0 75 1990 Rebuilt Am 4/4 Am 840: 001–003 901–903 2003 6 6 120 MaK/Vossloh G2000 Am 841: 000–039 1996–1997 40 80 Am 4/4 5: Am 842: 000–001 1991–1992 2 80 MaK G 1204 BB; Sersa Am 842.1: 101–102 2003 2 2 100 Vossloh G1000 BB: Am 843: ...
A Radio Data System – Traffic Message Channel (RDS-TMC) receiver (left) attached to a TomTom navigation system to integrate real-time traffic data into the navigation. [7] Radio Data System display of an FM Radio station from Spain. The following information fields are normally contained in the RDS data: AF (alternative frequencies list)