Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K9JFS callsign genealogy
Currently held by Segreti, Joseph F
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 K9JFS's current licensee, walking backwards.
- Segreti, Joseph FILgranted 2008-07-28cancelled 2008-08-15
Successor callsigns
Callsigns held now by people who previously held K9JFS.
No current licensee on record previously held this callsign.