Confidence: Medium · Source: FCC ULS · As of 2026-09-12
WF1O callsign genealogy
Currently held by DAVIS, PHILLIP W
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 WF1O's current licensee, walking backwards.
- George, NathanGAgranted 2022-10-01cancelled 2022-12-03
Successor callsigns
Callsigns held now by people who previously held WF1O.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign WF1O, oldest first.
- DAVIS, PHILLIP W MA2010-03-02 → cancelled 2022-05-03
- George, Nathan GA2022-12-03 active