Confidence: Medium · Source: FCC ULS · As of 2026-09-14
N6JOH callsign genealogy
Currently held by Johnson, Stephen R
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 N6JOH's current licensee, walking backwards.
- Johnson, Stephen RCAgranted 2009-03-06cancelled 2009-04-14
Successor callsigns
Callsigns held now by people who previously held N6JOH.
- Sindric, Richard HORgranted 1998-10-23cancelled 2001-12-11
All historical holders
Every license row we've seen with the callsign N6JOH, oldest first.
- Sindric, Richard H OR1998-10-23 → cancelled 2001-09-24
- Johnson, Stephen R CA2019-03-20 active