Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KA1PD callsign genealogy
Currently held by SCHILLER SR, CHARLES H
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 KA1PD's current licensee, walking backwards.
- Dunn, Paul VMEgranted 2022-04-21cancelled 2025-12-09
Successor callsigns
Callsigns held now by people who previously held KA1PD.
- SCHILLER SR, CHARLES HNYgranted 2006-12-19cancelled 2018-12-20
All historical holders
Every license row we've seen with the callsign KA1PD, oldest first.
- SCHILLER SR, CHARLES H NY2002-08-28 → cancelled 2006-12-19
- Dunn, Paul V ME2025-12-09 active