Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KB5BBG callsign genealogy
Currently held by Mashburn, Donald G
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 KB5BBG's current licensee, walking backwards.
- Mashburn, Donald GKSgranted 2011-10-18cancelled 2011-11-05
Successor callsigns
Callsigns held now by people who previously held KB5BBG.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign KB5BBG, oldest first.
- MASHBURN II, DONALD G KS1997-04-21 → cancelled 2009-04-22
- Mashburn, Donald G KS2022-01-19 active