Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W4PSG callsign genealogy
Currently held by GILBERT, PHILLIP S
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 W4PSG's current licensee, walking backwards.
- GILBERT, PHILLIP SFLgranted 1999-11-09cancelled 2005-05-06
Successor callsigns
Callsigns held now by people who previously held W4PSG.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W4PSG, oldest first.
- GANSLER, KARL W FL1997-02-12 → cancelled 1999-03-29
- GILBERT, PHILLIP S FL2015-02-18 active