Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W0EXB callsign genealogy
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 W0EXB's current licensee, walking backwards.
- Bung, Jacob AMNgranted 2024-05-15cancelled 2024-06-15
Successor callsigns
Callsigns held now by people who previously held W0EXB.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W0EXB, oldest first.
- Bung, Jacob A MN2024-06-15 active
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