Hello
After leaving LPEV, heading to LPCS, I contacted departure frequency on 119.52, and on my pf3 display (product version 4.01) was still connected on unicon 122.7. Switched to another frequency and still had unicon frequency stuck on pf3 display. Near the STAR, contacted again departure, and then ATC told me to contact approach, and the correct frequencies appeared on pf3 display.
I’m using pf3 display utility on a networked pc.
Thanks,
Carlos