Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K5PTT callsign genealogy
Currently held by Martinez Sr, Gil
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 K5PTT's current licensee, walking backwards.
Successor callsigns
Callsigns held now by people who previously held K5PTT.
- Martinez Sr, GilTXgranted 2010-09-09cancelled 2015-04-14
All historical holders
Every license row we've seen with the callsign K5PTT, oldest first.
- Martinez Sr, Gilbert TX2000-11-10 → cancelled 2007-04-25
- Martinez Sr, Gil TX2025-03-04 active