Confidence: Medium · Source: FCC ULS · As of 2026-09-12
N7SLS callsign genealogy
Currently held by STEINER, SANDI L
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 N7SLS's current licensee, walking backwards.
- STEINER, SANDI LUTgranted 2022-04-11cancelled 2022-04-30
Successor callsigns
Callsigns held now by people who previously held N7SLS.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N7SLS, oldest first.
- BARKER, BOB J AZ1991-06-25 → cancelled 2003-06-26
- STEINER, SANDI L UT2022-04-30 active