Confidence: Medium · Source: FCC ULS · As of 2026-09-14
N5KMJ callsign genealogy
Currently held by THOMASON, JANA 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 N5KMJ's current licensee, walking backwards.
- Jung, Kevin MTXgranted 2018-12-11cancelled 2019-02-16
Successor callsigns
Callsigns held now by people who previously held N5KMJ.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N5KMJ, oldest first.
- THOMASON, JANA S OK1997-07-25 → cancelled 2009-07-28
- Jung, Kevin M TX2019-02-16 active