Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KD5RLL callsign genealogy
Currently held by Riggan, Eric B
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 KD5RLL's current licensee, walking backwards.
- Locke, Robert LLAgranted 2015-05-19cancelled 2019-06-11
Successor callsigns
Callsigns held now by people who previously held KD5RLL.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign KD5RLL, oldest first.
- Riggan, Eric B TX2002-02-25 → cancelled 2014-02-26
- Locke, Robert L LA2019-06-11 active