Confidence: Medium · Source: FCC ULS · As of 2026-09-14
WA7JNF callsign genealogy
Currently held by Engelstad, James E
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 WA7JNF's current licensee, walking backwards.
- Engelstad, James EORgranted 2023-12-08cancelled 2024-01-20
Successor callsigns
Callsigns held now by people who previously held WA7JNF.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign WA7JNF, oldest first.
- ENGELSTAD, JAMES C OR2011-06-02 → cancelled 2023-07-12
- Engelstad, James E OR2024-01-20 active