Medium Transport; Low Wing; 2 Turbojet Eng
Flight Crew Air Transport Pilot (ATP); Flight Crew Instrument; Flight Crew Multiengine
Workload
Inflight Event / Encounter Weather / Turbulence
Flight Crew Executed Go Around / Missed Approach
Environment - Non Weather Related; Weather
Weather at PDX was at minimums for ILS CATI with autoland not available due to 5G Tower location. Visibility 1/4SM with Tower also reporting visibility at 1/2 mile on ATIS. Approach Control reported 10R RVR below requirement and 10L 6000+ RVR. We elected to proceed with ILS 10L. Nothing seen at minimums; missed approach and received radar vector to wait for weather to improve. 10R reported above RVR requirements; proceeded with ILS 10R. After FAF; Tower reported RVR slightly below requirements. We proceeded with the approach as we were beyond the FAF. Approach lighting system visible at missed approach point; runway visible slightly before 100 ft. AGL. Fix the 5G issues! This is adding a lot of additional workload and safety hazards to flights that should be easy utilizing a proven safe autoland system.Also; the PDX ATIS I was unclear as to what the visibility was - 1/4 or 1/2 mile. Would have preferred latest RVR.
Air carrier Captain reported operational difficulties at PDX related to restrictions in place due to the proximity of a 5G tower.