Confidence: Medium · Source: FCC ULS · As of 2026-09-12
WF5H callsign genealogy
Currently held by HILBURN II, FREDERICK M
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 WF5H's current licensee, walking backwards.
- HILBURN II, FREDERICK MLAgranted 2002-06-11cancelled 2002-09-05
Successor callsigns
Callsigns held now by people who previously held WF5H.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign WF5H, oldest first.
- HILBURN II, FREDERICK M LA2022-07-23 active
- —— → cancelled 1998-06-17