Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W0ABF callsign genealogy
Currently held by Nelson, Jeremy A
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 W0ABF's current licensee, walking backwards.
- Nelson, Jeremy AIAgranted 2020-08-25cancelled 2020-09-15
Successor callsigns
Callsigns held now by people who previously held W0ABF.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W0ABF, oldest first.
- SCHNEIDER JR, EDMUND C MN2006-02-21 → cancelled 2018-05-22
- Nelson, Jeremy A IA2020-09-15 active