Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K5FU callsign genealogy
Currently held by JONES, SAM P
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 K5FU's current licensee, walking backwards.
- GRAY, LESLIE WOKgranted 1998-11-25cancelled 2000-06-09
Successor callsigns
Callsigns held now by people who previously held K5FU.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign K5FU, oldest first.
- JONES, SAM P MS1987-09-29 → cancelled 1999-09-30
- GRAY, LESLIE W OK2020-05-22 active