Confidence: Medium · Source: FCC ULS · As of 2026-09-15
W4UCF callsign genealogy
Currently held by MARSEE, DARRYL E
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 W4UCF's current licensee, walking backwards.
- MARSEE, DARRYL EFLgranted 2003-01-03cancelled 2004-02-24
Successor callsigns
Callsigns held now by people who previously held W4UCF.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W4UCF, oldest first.
- STURM, HAROLD F WV1989-05-16 → cancelled 2001-05-17
- MARSEE, DARRYL E FL2013-12-11 → cancelled 2026-03-06