Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W4PSR callsign genealogy
Currently held by Polk County Public Schools Radio Society
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 W4PSR's current licensee, walking backwards.
- KO4ZGGcancelledPolk County Public Schools Radio SocietyFLgranted 2022-04-04cancelled 2022-04-23
Successor callsigns
Callsigns held now by people who previously held W4PSR.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W4PSR, oldest first.
- LAUBER, EARL L NC2004-08-02 → cancelled 2016-10-29
- Polk County Public Schools Radio Society FL2022-04-23 active