Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W4DMH callsign genealogy
Currently held by HILL SR, DAVID M
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 W4DMH's current licensee, walking backwards.
- Hill Sr, David MWVgranted 2007-05-15cancelled 2007-06-05
Successor callsigns
Callsigns held now by people who previously held W4DMH.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W4DMH, oldest first.
- MOYER, RAY P AL1994-07-15 → cancelled 2006-07-18
- HILL SR, DAVID M WV2017-04-10 active