Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W3DON callsign genealogy
Currently held by PICKEL JR, DONALD C
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 W3DON's current licensee, walking backwards.
Successor callsigns
Callsigns held now by people who previously held W3DON.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W3DON, oldest first.
- HEISER, DONALD PA2006-11-03 → cancelled 2018-12-19
- PICKEL JR, DONALD C PA2019-02-02 active