Confidence: Medium · Source: FCC ULS · As of 2026-09-14
W0AJK callsign genealogy
Currently held by KINMAN, AARON J
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 W0AJK's current licensee, walking backwards.
- KINMAN, AARONCOgranted 2024-05-07cancelled 2024-07-02
Successor callsigns
Callsigns held now by people who previously held W0AJK.
- KINMAN, AARON JCOgranted 2026-07-10
All historical holders
Every license row we've seen with the callsign W0AJK, oldest first.
- JOHNSON, ROBERT M MN1997-02-06 → cancelled 2009-02-07
- KINMAN, AARON J CO2024-07-02 → cancelled 2026-07-10