Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K3GMB callsign genealogy
Currently held by BURR, BERNARD E
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 K3GMB's current licensee, walking backwards.
Successor callsigns
Callsigns held now by people who previously held K3GMB.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign K3GMB, oldest first.
- BURR, BERNARD E MD1994-04-12 → cancelled 2006-04-14
- Dahleen, Todd CA2010-08-24 → cancelled 2022-08-25