Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W4UGQ callsign genealogy
Currently held by SETLIFFE, JOHN 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 W4UGQ's current licensee, walking backwards.
- SETLIFFE, JOHN WFLgranted 2020-01-17cancelled 2021-10-30
Successor callsigns
Callsigns held now by people who previously held W4UGQ.
- SETLIFFE, JOHN WFLgranted 2020-01-17cancelled 2021-10-30
All historical holders
Every license row we've seen with the callsign W4UGQ, oldest first.
- SETLIFFE, JOHN W FL2016-04-22 → cancelled 2020-01-17
- SETLIFFE, JOHN W FL2021-10-30 active