Commercial Fixed Wing
Flight Crew Multiengine; Flight Crew Instrument; Flight Crew Air Transport Pilot (ATP)
Flight Crew Last 90 Days 203; Flight Crew Total 8030; Flight Crew Type 5987
Communication Breakdown
ATC Issue All Types; Deviation / Discrepancy - Procedural Other / Unknown
General None Reported / Taken
ATC Equipment / Nav Facility / Buildings; Procedure
ORD ATC is using the PRM monitor frequency for routine ground operations communication. This makes it very difficult to hear and understand the primary Tower frequency communication.
Air carrier Captain reported the ILS PRM monitor frequency at ORD is being used for routine ground operations communication; which makes it difficult to hear and understand the primary Tower frequency.