QAM Marker

ComSonics’ QAM Marker generates a non-interfering marker signal that is inserted into the downstream cable channels.

  • unique signal source
  • distinguishes leaks in an overbuild area
  • typically installed at a headend or hub site
  • configurable to support up to three co-located CATV systems
  • partners with the QAM Sniffer to provide a controlled test signal in a cable plant carrying digital QAM signals

Product Specs