Commercial Fixed Wing
Flight Crew Air Transport Pilot (ATP); Flight Crew Multiengine; Flight Crew Instrument
Flight Crew Last 90 Days 118; Flight Crew Total 10176; Flight Crew Type 2763
Communication Breakdown
Aircraft Equipment Problem Less Severe; Ground Event / Encounter Ground Equipment Issue
Flight Crew Overcame Equipment Problem
Aircraft; Airspace Structure
Due to continued 5G interference in the DEN area we lost GPS-L; GPS-R; and got an XPNDER FAIL light turning over FFFAT on the LAWGR 3 arrival.  Later after capturing the localizer to 35R we could see the depicted path on the navigation display was offset from the actual localizer final approach course.  No further issue or anomaly was experienced.  Systems returned to normal by the time we parked at the gate.
Air carrier First Officer reported GPS and Transponder failure along with course misalignment indications on localizer.