Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KA3DWD callsign genealogy
Currently held by PYZIA, LEONARD 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 KA3DWD's current licensee, walking backwards.
- Dowker Sr, David WTNgranted 2025-06-25cancelled 2026-04-07
Successor callsigns
Callsigns held now by people who previously held KA3DWD.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign KA3DWD, oldest first.
- PYZIA, LEONARD P PA2003-03-10 → cancelled 2015-06-02
- Dowker Sr, David W TN2026-04-07 active