Confidence: Medium · Source: FCC ULS · As of 2026-09-12
WA0JFS callsign genealogy
Currently held by AMUNDSON, RICHARD 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 WA0JFS's current licensee, walking backwards.
- Wilson, Rebecca AIAgranted 2025-06-10cancelled 2026-01-24
Successor callsigns
Callsigns held now by people who previously held WA0JFS.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign WA0JFS, oldest first.
- AMUNDSON, RICHARD E IA2021-05-26 → cancelled 2024-10-15
- Wilson, Rebecca A IA2026-01-24 active