Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K5WDB callsign genealogy
Currently held by HANNA, DONNIE J
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 K5WDB's current licensee, walking backwards.
- BRANDHORST, WILLIAM DTXgranted 2007-02-27cancelled 2014-01-07
Successor callsigns
Callsigns held now by people who previously held K5WDB.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign K5WDB, oldest first.
- HANNA, DONNIE J OK2000-08-04 → cancelled 2012-08-07
- BRANDHORST, WILLIAM D TX2023-11-29 active