Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W0ZF callsign genealogy
Currently held by FUGLEBERG, DAVID 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 W0ZF's current licensee, walking backwards.
- FUGLEBERG, DAVID AMNgranted 2009-04-21cancelled 2011-08-12
Successor callsigns
Callsigns held now by people who previously held W0ZF.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W0ZF, oldest first.
- DUBINICK JR, ROBERT L MO1999-07-22 → cancelled 2011-07-23
- FUGLEBERG, DAVID A MN2021-07-15 active