Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KA0STA callsign genealogy
Currently held by Starley, Aaron 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 KA0STA's current licensee, walking backwards.
- Starley, Aaron PCOgranted 2022-08-23cancelled 2022-09-13
Successor callsigns
Callsigns held now by people who previously held KA0STA.
- KIDDOO, ALLEN DIAgranted 2024-08-15
All historical holders
Every license row we've seen with the callsign KA0STA, oldest first.
- KIDDOO, ALLEN D IA2004-10-27 → cancelled 2014-08-29
- Starley, Aaron P UT2022-09-13 active