Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KD9PTA callsign genealogy
Currently held by Ponce De Leon, Edmund
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 KD9PTA's current licensee, walking backwards.
- Ponce De Leon, EdmundILgranted 2019-05-22cancelled 2020-05-05
Successor callsigns
Callsigns held now by people who previously held KD9PTA.
No current licensee on record previously held this callsign.