Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W4DMB callsign genealogy
Currently held by DAWKINS, WILLIAM R
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 W4DMB's current licensee, walking backwards.
- Apperson, Jared WCAgranted 2017-07-18cancelled 2017-08-26
Successor callsigns
Callsigns held now by people who previously held W4DMB.
- BRANTLEY, DUANENCgranted 2011-04-05cancelled 2012-04-10
All historical holders
Every license row we've seen with the callsign W4DMB, oldest first.
- DAWKINS, WILLIAM R GA1997-11-19 → cancelled 2009-11-20
- BRANTLEY, DUANE NC2010-09-04 → cancelled 2011-04-05
- Apperson, Jared W CA2017-08-26 active