Confidence: Medium · Source: FCC ULS · As of 2026-09-14
W7DUV callsign genealogy
Currently held by McGrew, Anthony W
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 W7DUV's current licensee, walking backwards.
- McGrew, Anthony WWAgranted 2009-07-15cancelled 2009-09-26
Successor callsigns
Callsigns held now by people who previously held W7DUV.
- McGrew, Anthony WWAgranted 2021-02-09
All historical holders
Every license row we've seen with the callsign W7DUV, oldest first.
- COOK, CLIFFORD M WA1987-09-29 → cancelled 1999-09-30
- McGrew, Anthony W WA2009-09-26 → cancelled 2011-04-12