Confidence: Medium · Source: FCC ULS · As of 2026-09-12
WF7R callsign genealogy
Currently held by ROSS, ALYN 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 WF7R's current licensee, walking backwards.
- KF7EINcancelledNorthwest Digital RadioWAgranted 2009-08-24cancelled 2009-09-15
Successor callsigns
Callsigns held now by people who previously held WF7R.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign WF7R, oldest first.
- ROSS, ALYN E MT1997-08-14 → cancelled 2009-08-15
- Northwest Digital Radio WA2020-05-04 active