Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W5MJG callsign genealogy
Currently held by GRUBBS, MICHAEL J
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 W5MJG's current licensee, walking backwards.
- GRUBBS, MICHAEL JTXgranted 2015-01-02cancelled 2024-09-10
Successor callsigns
Callsigns held now by people who previously held W5MJG.
No current licensee on record previously held this callsign.