Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KK7MA callsign genealogy
Currently held by Abernathy, Michael A
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 KK7MA's current licensee, walking backwards.
- Abernathy, Michael AORgranted 2015-05-29cancelled 2019-02-09
Successor callsigns
Callsigns held now by people who previously held KK7MA.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign KK7MA, oldest first.
- LANDON, DAWN R CA2007-07-13 → cancelled 2018-06-29
- Abernathy, Michael A OR2019-02-09 active