Confidence: Medium · Source: FCC ULS · As of 2026-09-12
N7SAL callsign genealogy
Currently held by ALDERSON, JOHN W
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 N7SAL's current licensee, walking backwards.
- MENDEZ MORALES, SALVADORIDgranted 2016-09-14cancelled 2024-05-14
Successor callsigns
Callsigns held now by people who previously held N7SAL.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N7SAL, oldest first.
- ALDERSON, JOHN W WA2011-03-31 → cancelled 2023-05-31
- MENDEZ MORALES, SALVADOR ID2024-05-14 active