Television Broadcasting

Digital Mask Filters are required to reduce the bandwidth of digital TV signals to conform to FCC requirements. As each transmitter has its own characteristics, our filters are custom designed to work with your transmitter so that the combination of transmitter and filter conforms to the FCC requirements.

  • Our Analog filters are designed to reject the intermod products at -4.5 and +9MHz from the V.C.F.
  • Different models have power ratings up to 1kW.
  • TV filters can be optionally combined for multiple channel use on one antenna. Refer to the duplexer / diplexer page.
  • Please feel free to email us or give us a call with any inquiries, or for technical assistance.

Example Television Filter Graphs


DCI Digital Communications Ltd.

Sales Inquires: Toll-Free:1-800-563-5351/ Local: (613) 258-1120/ Fax:(613) 258-7418

Post Sales Technical Support: Local: (514) 631-8837