Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W0LBG callsign genealogy
Currently held by Marvin, Jonathan D
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 W0LBG's current licensee, walking backwards.
- Marvin, Jonathan DIAgranted 1993-09-21cancelled 2002-03-19
Successor callsigns
Callsigns held now by people who previously held W0LBG.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W0LBG, oldest first.
- FAIR, ROBERT G CA1996-02-02 → cancelled 1996-07-26
- Marvin, Jonathan D IA2022-02-16 active