Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K5GMB callsign genealogy
Currently held by Bernard, Gus M
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 K5GMB's current licensee, walking backwards.
- Bernard, Gus MTXgranted 2016-06-22cancelled 2021-01-09
Successor callsigns
Callsigns held now by people who previously held K5GMB.
No current licensee on record previously held this callsign.