Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W4DVM callsign genealogy
Currently held by Gentry, Richard 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 W4DVM's current licensee, walking backwards.
- Gentry, Richard DFLgranted 2011-08-23cancelled 2013-04-27
Successor callsigns
Callsigns held now by people who previously held W4DVM.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W4DVM, oldest first.
- AIR AMERICA AMATEUR RADIO CLUB FL1997-06-06 → cancelled 2009-06-09
- Gentry, Richard D FL2024-03-27 active