Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W4USF callsign genealogy
Currently held by DALY SR, JOHN L
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 W4USF's current licensee, walking backwards.
Successor callsigns
Callsigns held now by people who previously held W4USF.
- DALY SR, JOHN LFLgranted 2021-08-17
All historical holders
Every license row we've seen with the callsign W4USF, oldest first.
- GLOVER, GEORGE G AL2000-08-24 → cancelled 2009-05-25
- DALY SR, JOHN L FL2011-12-06 → cancelled 2021-08-17
- Amateur Radio Club at USF FL2024-05-21 active