Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K8UOA callsign genealogy
Currently held by Phillips, Grace A
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 K8UOA's current licensee, walking backwards.
- Phillips, Grace AOHgranted 2018-11-28cancelled 2018-12-29
Successor callsigns
Callsigns held now by people who previously held K8UOA.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign K8UOA, oldest first.
- RUDOLPH, CLIFFORD N WV1987-09-22 → cancelled 1999-09-23
- Phillips, Grace A OH2018-12-29 active