Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KA5TMM callsign genealogy
Currently held by CARNEY, S KATHLEEN
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 KA5TMM's current licensee, walking backwards.
- Heer, Juston ALAgranted 2026-07-25cancelled 2026-08-18
Successor callsigns
Callsigns held now by people who previously held KA5TMM.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign KA5TMM, oldest first.
- CARNEY, S KATHLEEN AR2005-04-01 → cancelled 2017-04-18
- Heer, Juston A LA2026-08-18 active