Confidence: Medium · Source: FCC ULS · As of 2026-09-14
W7NBR callsign genealogy
Currently held by SPOKANE RADIO AMATEURS INC
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 W7NBR's current licensee, walking backwards.
- Graves, Laura MMTgranted 2017-10-10cancelled 2019-07-19
Successor callsigns
Callsigns held now by people who previously held W7NBR.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W7NBR, oldest first.
- SPOKANE RADIO AMATEURS INC WA1997-10-09 → cancelled 2009-10-10
- Graves, Laura M MT2019-07-19 active