Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KA9PAL callsign genealogy
Currently held by ALBERT, DONALD E
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 KA9PAL's current licensee, walking backwards.
- DUNKLE, AARONINgranted 2022-11-02cancelled 2026-05-12
Successor callsigns
Callsigns held now by people who previously held KA9PAL.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign KA9PAL, oldest first.
- ALBERT, DONALD E IN2011-01-11 → cancelled 2023-04-04
- DUNKLE, AARON IN2026-05-12 active