Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K4PSL callsign genealogy
Currently held by PORT ST LUCIE AMATEUR RADIO ASSN INC
The FCC publishes a previous_call_sign on
every amateur license — a self-link to the licensee's prior callsign.
Following those links produces the chain below.
Previous callsigns
Older callsigns held by K4PSL's current licensee, walking backwards.
- KF4DLDcancelledFINNERAN, JOSEPH Tcancelled 1998-01-14
Successor callsigns
Callsigns held now by people who previously held K4PSL.
No current licensee on record previously held this callsign.