Confidence: Medium · Source: FCC ULS · As of 2026-09-14
W5JMG callsign genealogy
Currently held by BREWER, A B
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 W5JMG's current licensee, walking backwards.
- Galle, Jonathan MMSgranted 2017-07-21cancelled 2018-08-03
Successor callsigns
Callsigns held now by people who previously held W5JMG.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W5JMG, oldest first.
- BREWER, A B OK1997-01-08 → cancelled 2009-01-10
- Galle, Jonathan M MS2018-08-03 active