frequency channel
41Channel 55 — refers to several television stations. This frequency is also in use by MediaFLO, a US system developed by Qualcomm to send video and media to mobile devices: Several television stations in North America which broadcast on UHF frequencies… …
42Channel 9 Bangladesh — Channel 9 is a satellite TV channel of Bangladesh. It began its test transmission on 8 April 2011. Contents 1 Down link information 2 People 3 References 4 External links …
43channel — (n.) c.1300, bed of running water, from O.Fr. chanel channel, tube, pipe, gutter, from L. canalis groove, channel, waterpipe (see CANAL (Cf. canal)). Given a broader, figurative sense and a verbal meaning 1590s. Related: Channeled; channeling.… …
44channel-surf — channel surfer. /chan l serrf /, v.i. to change from one channel on a television set to another with great or unusual frequency, esp. by using a remote control. [1985 90, Amer.] * * * …
45channel 2 — channel which broadcasts on the frequency designated as channel 2 (on television) …
46Channel access method — In telecommunications and computer networks, a channel access method or multiple access method allows several terminals connected to the same multi point transmission medium to transmit over it and to share its capacity. Examples of shared… …
47Channel 1 (North American TV) — In North America, channel 1 is a former broadcast (over the air) television channel. During the experimental era of TV operation Channel 1 moved around the lower VHF spectrum, swapping places with an early allocation for the FM broadcast band.… …
48Channel (communications) — Old telephone wires are a challenging communications channel for modern digital communications. In telecommunications and computer networking, a communication channel, or channel, refers either to a physical transmission medium such as a wire, or …
49Channel 1 — In North America, channel 1 is a former broadcast (over the air) television channel (44–50 MHz, with visual at 45.25 and aural at 49.75). History When the U.S. Federal Communications Commission initially allocated broadcast television frequencies …
50Frequency synthesizer — A frequency synthesizer is an electronic system for generating any of a range of frequencies from a single fixed timebase or oscillator. They are found in many modern devices, including radio receivers, mobile telephones, radiotelephones, walkie… …
