Confidence: Medium · Source: FCC ULS · As of 2026-09-14
W9JLF callsign genealogy
Currently held by Fosnow, Jeremy
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 W9JLF's current licensee, walking backwards.
- FOSNOW, JEREMYWIgranted 2017-01-27cancelled 2017-04-07
Successor callsigns
Callsigns held now by people who previously held W9JLF.
No current licensee on record previously held this callsign.