Confidence: Medium · Source: FCC ULS · As of 2026-09-12
NO5B callsign genealogy
Currently held by BONNER, DONALD W
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 NO5B's current licensee, walking backwards.
Successor callsigns
Callsigns held now by people who previously held NO5B.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign NO5B, oldest first.
- BONNER, DONALD W TX2010-07-03 → cancelled 2022-08-09
- LANCE JR, LEE ROY TX2022-08-27 active