FM Broadcasting

DCI FM filters are used to reduce the bandwidth of the transmitter signal and, therefore, interference to other services. Two or more filters can be combined into a diplexer or multiplexer so multiple transmitters can share one antenna.

  • Low loss, low SWR.
  • Different models have power ratings available up to 2kW.

Example FM Filter Graphs

 500 KHz1 MHz2 MHz
4 Pole
6 Pole

DCI Digital Communications Ltd.

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