Confidence: Medium · Source: FCC ULS · As of 2026-09-12
N0JFS callsign genealogy
Currently held by Sogandares, John
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 N0JFS's current licensee, walking backwards.
- Sogandares, JohnIAgranted 2022-03-17cancelled 2026-01-03
Successor callsigns
Callsigns held now by people who previously held N0JFS.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N0JFS, oldest first.
- Durose, Irma J MN2007-05-25 → cancelled 2019-06-27
- Sogandares, John IA2026-01-03 active