ETl3X220 FM FSK 27 MHz transmitter

  
ETl3X220 is connected to a low-cost single-chip RF-transmitter chip, can provide 10 communications for wireless mouse and keyboard applications and communications products. The
ETl3X220 FM FSK 27 MHz transmitter - schematic

main technical features are as follows: Analog FM or digital FSK modulation frequency of about 5 channel spacing 30 kHz; power supply voltage is 2.3 ~ 3.6 V; current consumption of 8 mA, low-power mode is 5 A. ETl3X220 application circuit



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News


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    11, all NRK, P4 and Radio Norway were shut down in that region. All local stations in Nordland continue to transmit on FM, as will the majority of all local radio stations in Norway. NRK also states that there has been no dramatic drop
     23 February 2017
  • Radio magazine
    Secondly, the mux transmitters actually make for more oadcasting opportunities: They have more capacity to carry programming then the old they've replaced. From my research, and yearly trips to the NAB Show, I would estimate that ...
     10 February 2017
  • Radio magazine
    Radio magazine OSLO — The second county in Norway shut down some of their this week. So we checked in with our Norwegian correspondent, oadcast engineer Eivind Engberg, to see how things are going. “This week will see the second
     9 February 2017
  • Radio magazine (blog)
    NDTV GatesAir recently upgraded the Swedish — and now I can get very good FM signal quality from the Swedish channels long inside Norway. Sweden was always in front of radio content and in the 60s and 70s Swedish Radio was very popular
     9 January 2017
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    KCRW is a six-station cluster consisting of KCRW, Santa Monica, KDRW, Santa Barbara, KCRU, Oxnard, KCRY, Mojave & KCRI, Indio, and KERW, Los Osos-Baywood Park. Additionally it operates seven low power translator stations in the communities o
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    Eric Pere: Generally, operate far more efficiently than DTV or DAB transmitters so, the advantages of water cooling aren't as significant in the FM sphere. If a manufacturer ..... Fewer engineers entering the market today do so as
     23 November 2016
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    The manufacturer wrote that the amps are identical to those in certified it makes, and that the transmitters imported and marketed by SCMS “are by all intents and purposes the same models already certified by an FCC approved test lab.&rd
     29 September 2016

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