Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K4PCT callsign genealogy
Currently held by Pinellas Communications Emergency Response Team
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 K4PCT's current licensee, walking backwards.
- Foscue, Robert TALgranted 2026-03-10cancelled 2026-03-31
Successor callsigns
Callsigns held now by people who previously held K4PCT.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign K4PCT, oldest first.
- Pinellas Communications Emergency Response Team FL2004-08-10 → cancelled 2016-08-11
- Foscue, Robert T AL2026-03-31 active