Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K5RJB callsign genealogy
Currently held by BOUDINOT, REGIS 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 K5RJB's current licensee, walking backwards.
- BOUDINOT, REGIS JVAgranted 2015-03-19cancelled 2019-02-05
Successor callsigns
Callsigns held now by people who previously held K5RJB.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign K5RJB, oldest first.
- WOOD, DALTON R TX2002-12-09 → cancelled 2015-02-10
- BOUDINOT, REGIS J OK2019-02-05 active