Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KS9FB callsign genealogy
Currently held by COLEMAN, JEFFREY N
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 KS9FB's current licensee, walking backwards.
Successor callsigns
Callsigns held now by people who previously held KS9FB.
- COLEMAN, JEFFREY NARgranted 2021-07-15cancelled 2022-03-15