Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KU4S callsign genealogy
Currently held by Oakley, Daniel 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 KU4S's current licensee, walking backwards.
- Oakley, Daniel PNCgranted 2019-02-15cancelled 2019-05-31
Successor callsigns
Callsigns held now by people who previously held KU4S.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign KU4S, oldest first.
- LOTTS JR, JAMES W FL2007-05-11 → cancelled 2019-05-14
- Oakley, Daniel P NC2019-05-31 active