Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KD5JDR callsign genealogy
Currently held by Baker, Tyson 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 KD5JDR's current licensee, walking backwards.
- Riggins, Joshua DARgranted 2013-05-01cancelled 2021-03-30
Successor callsigns
Callsigns held now by people who previously held KD5JDR.
- Baker, Tyson JGAgranted 2020-06-10
All historical holders
Every license row we've seen with the callsign KD5JDR, oldest first.
- Baker, Tyson J TX2000-02-03 → cancelled 2000-04-17
- Riggins, Joshua D AR2021-03-30 active