Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W7WY callsign genealogy
Currently held by WOLFF, WARREN A
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 W7WY's current licensee, walking backwards.
Successor callsigns
Callsigns held now by people who previously held W7WY.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W7WY, oldest first.
- VANCOUVER MOUNTAIN AMAT RAD CLB WA1994-03-22 → cancelled 2006-03-02
- WOLFF, WARREN A AZ2026-06-24 active