Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KA5L callsign genealogy
Currently held by James, Michael S
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 KA5L's current licensee, walking backwards.
- James, Michael SOKgranted 2024-08-15cancelled 2026-08-04
Successor callsigns
Callsigns held now by people who previously held KA5L.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign KA5L, oldest first.
- OWEN JR, EDDIE R TX2014-04-23 → cancelled 2026-07-15
- James, Michael S OK2026-08-04 active