Confidence: Medium · Source: FCC ULS · As of 2026-09-10
N7SQL callsign genealogy
Currently held by NAVARRO, OPHELIA
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 N7SQL's current licensee, walking backwards.
- McCown, Robert LNEgranted 2020-05-27cancelled 2020-06-23
Successor callsigns
Callsigns held now by people who previously held N7SQL.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N7SQL, oldest first.
- NAVARRO, OPHELIA AZ1991-07-02 → cancelled 2003-07-03
- McCown, Robert L NE2020-06-23 active