Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K5GTP callsign genealogy
Currently held by PORTER, NOLEN N
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 K5GTP's current licensee, walking backwards.
- Pearce, GeorgeLAgranted 2016-05-13cancelled 2016-11-04
Successor callsigns
Callsigns held now by people who previously held K5GTP.
- DYE, TRACY MTXgranted 2010-07-17cancelled 2016-05-17
All historical holders
Every license row we've seen with the callsign K5GTP, oldest first.
- PORTER, NOLEN N OK1988-09-06 → cancelled 2000-09-07
- Lewis, Tracy M TX2003-08-23 → cancelled 2010-07-17
- Pearce, George LA2016-11-04 active