Confidence: Medium · Source: FCC ULS · As of 2026-09-14
W3PTT callsign genealogy
Currently held by Tawes IV, John P
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 W3PTT's current licensee, walking backwards.
- Tawes IV, John PMDgranted 2020-09-11cancelled 2020-09-29
Successor callsigns
Callsigns held now by people who previously held W3PTT.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W3PTT, oldest first.
- MC CLEARY, JOSEPH F FL1999-05-19 → cancelled 2010-12-10
- Tawes IV, John P FL2020-09-29 active