Confidence: Medium · Source: FCC ULS · As of 2026-09-12
N9FJ callsign genealogy
Currently held by SAWYER COUNTY FISHING AND CONTEST CLUB
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 N9FJ's current licensee, walking backwards.
- Woehlke, Joshua BWAgranted 2025-05-30cancelled 2025-07-11
Successor callsigns
Callsigns held now by people who previously held N9FJ.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N9FJ, oldest first.
- SAWYER COUNTY FISHING AND CONTEST CLUB WI2013-05-16 → cancelled 2025-05-31
- Woehlke, Joshua B WA2025-07-11 active