Confidence: Medium · Source: FCC ULS · As of 2026-09-12
N7OTT callsign genealogy
Currently held by JOHNSON, STEPHEN O
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 N7OTT's current licensee, walking backwards.
- Gordon, Leonard OWAgranted 2012-11-07cancelled 2012-12-04
Successor callsigns
Callsigns held now by people who previously held N7OTT.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N7OTT, oldest first.
- JOHNSON, STEPHEN O WA1990-05-15 → cancelled 2002-05-16
- Gordon, Leonard O WA2022-10-21 active