Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W6GMB callsign genealogy
Currently held by BOBIAN, GERALD 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 W6GMB's current licensee, walking backwards.
- Haner, Brian EVTgranted 2024-01-31cancelled 2024-02-27
Successor callsigns
Callsigns held now by people who previously held W6GMB.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W6GMB, oldest first.
- BOBIAN, GERALD M CA1997-10-20 → cancelled 2009-10-21
- Haner, Brian E VT2024-02-27 active