Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W6GPT callsign genealogy
Currently held by WALTON, GILBERT O
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 W6GPT's current licensee, walking backwards.
- Tuck, GregoryCAgranted 2019-10-08cancelled 2019-11-08
Successor callsigns
Callsigns held now by people who previously held W6GPT.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W6GPT, oldest first.
- WALTON, GILBERT O CA1994-04-05 → cancelled 2006-04-06
- Tuck, Gregory CA2019-11-08 active