Confidence: Medium · Source: FCC ULS · As of 2026-09-12
N6SJM callsign genealogy
Currently held by McKee, Stephen
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 N6SJM's current licensee, walking backwards.
Successor callsigns
Callsigns held now by people who previously held N6SJM.
- McKee, StephenCOgranted 2023-05-05
All historical holders
Every license row we've seen with the callsign N6SJM, oldest first.
- CAPPER, RONALD D CA1988-06-07 → cancelled 2000-06-09
- Mitchell, Steve J CA2009-02-20 → cancelled 2021-02-23
- McKee, Stephen CO2021-11-13 → cancelled 2023-05-05