Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W4VDM callsign genealogy
Currently held by McCraw, Vyron D
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 W4VDM's current licensee, walking backwards.
- McCraw, Vyron DAZgranted 2010-01-28cancelled 2010-09-03
Successor callsigns
Callsigns held now by people who previously held W4VDM.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W4VDM, oldest first.
- GASTON, JOHN R FL1998-03-18 → cancelled 2010-03-19
- McCraw, Vyron D AZ2020-08-10 active