Confidence: Medium · Source: FCC ULS · As of 2026-09-14
W4DMW callsign genealogy
Currently held by Sharp, Larry 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 W4DMW's current licensee, walking backwards.
- Sharp, Larry DALgranted 1999-10-14cancelled 2008-06-06
Successor callsigns
Callsigns held now by people who previously held W4DMW.
No current licensee on record previously held this callsign.