Flight Crew Air Transport Pilot (ATP); Flight Crew Instrument; Flight Crew Multiengine
Flight Crew Last 90 Days 197; Flight Crew Total 2700; Flight Crew Type 2700
Troubleshooting; Time Pressure; Situational Awareness; Human-Machine Interface; Distraction; Confusion; Workload
Aircraft Equipment Problem Less Severe; Deviation / Discrepancy - Procedural FAR; Deviation / Discrepancy - Procedural Published Material / Policy; Inflight Event / Encounter Other / Unknown
Aircraft Equipment Problem Dissipated
Aircraft; Environment - Non Weather Related
After takeoff and through about 8;300 feet both GPS stopped receiving/or jammed signal. All associated equipment that uses GPS stopped functioning. (i.e. Ads-b.) ANP reverted to no GPS accuracy and map shift occurred. We remained in the RNP area for the departure; but just by a couple of; 0.1 nautical miles. GPS signal returned through 16;000 feet. ATC was advised.
Air Carrier Captain reported possible GPS jamming during departure from the DEN area. A few thousand feet higher the GPS signal returned to normal. ATC was advised of the interference.