Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AA0FU callsign genealogy
Currently held by CLINKENBEARD, EDWARD T
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 AA0FU's current licensee, walking backwards.
- Peterson, Joshua MOKgranted 2021-02-12cancelled 2021-11-20
Successor callsigns
Callsigns held now by people who previously held AA0FU.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign AA0FU, oldest first.
- CLINKENBEARD, EDWARD T CO2001-05-30 → cancelled 2005-04-20
- Peterson, Joshua M KS2021-11-20 active