Confidence: Medium · Source: FCC ULS · As of 2026-09-12
WA4DON callsign genealogy
Currently held by BRYANT, BLUFORD M
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 WA4DON's current licensee, walking backwards.
- Heyn, Donald RGAgranted 2021-04-12cancelled 2025-01-17
Successor callsigns
Callsigns held now by people who previously held WA4DON.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign WA4DON, oldest first.
- BRYANT, BLUFORD M GA1994-03-08 → cancelled 2006-03-09
- Heyn, Donald R GA2025-01-17 active