Confidence: Medium · Source: FCC ULS · As of 2026-09-12
WB9FJR callsign genealogy
Currently held by GRADEL, JESSE P
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 WB9FJR's current licensee, walking backwards.
- GRADEL, JESSE PFLgranted 2014-09-06cancelled 2024-08-16
Successor callsigns
Callsigns held now by people who previously held WB9FJR.
- GRADEL, JESSE PFLgranted 2014-09-06cancelled 2024-08-16
All historical holders
Every license row we've seen with the callsign WB9FJR, oldest first.
- GRADEL, JESSE P FL2006-05-26 → cancelled 2014-09-06
- GRADEL, JESSE P FL2024-08-16 active