Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W4WOF callsign genealogy
Currently held by Obirek, Joseph 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 W4WOF's current licensee, walking backwards.
- Obirek, Joseph DMOgranted 2021-02-24cancelled 2021-03-19
Successor callsigns
Callsigns held now by people who previously held W4WOF.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W4WOF, oldest first.
- OVERTON, H B AL2006-09-01 → cancelled 2018-11-24
- Obirek, Joseph D MO2021-03-19 active