Confidence: Medium · Source: FCC ULS · As of 2026-09-14
W4QO callsign genealogy
Currently held by STAFFORD, JAMES C
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 W4QO's current licensee, walking backwards.
Successor callsigns
Callsigns held now by people who previously held W4QO.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W4QO, oldest first.
- STAFFORD, JAMES C GA2013-07-02 → cancelled 2021-12-27
- Warwick, Stevan FL2024-01-17 active