Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KB8UUC callsign genealogy
Currently held by THOMAS, FREDRICK D
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 KB8UUC's current licensee, walking backwards.
- Thomas, Fredrick DOHgranted 2020-06-02cancelled 2020-07-07
Successor callsigns
Callsigns held now by people who previously held KB8UUC.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign KB8UUC, oldest first.
- THOMAS, FREDRICK D OH2004-07-09 → cancelled 2016-09-10
- Thomas, Fredrick D OH2020-07-07 active