Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K5GGC callsign genealogy
Currently held by Crawford, Bobby C
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 K5GGC's current licensee, walking backwards.
- Crawford, Bobby CTXgranted 2024-07-30cancelled 2025-07-18
Successor callsigns
Callsigns held now by people who previously held K5GGC.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign K5GGC, oldest first.
- THORN, WILLIAM H TX2008-09-19 → cancelled 2020-08-25
- Crawford, Bobby C TX2025-07-18 active