Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W0BLG callsign genealogy
Currently held by Guldan, Benjamin L
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 W0BLG's current licensee, walking backwards.
- Guldan, Benjamin LMNgranted 2013-10-30cancelled 2020-11-13
Successor callsigns
Callsigns held now by people who previously held W0BLG.
No current licensee on record previously held this callsign.