Confidence: Medium · Source: FCC ULS · As of 2026-09-14
W4CMT callsign genealogy
Currently held by GARDNER, DEWEY T
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 W4CMT's current licensee, walking backwards.
- Hamrick, Glynne RTNgranted 2003-07-30cancelled 2007-10-23
Successor callsigns
Callsigns held now by people who previously held W4CMT.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W4CMT, oldest first.
- GARDNER, DEWEY T SC1993-07-13 → cancelled 2005-07-14
- Hamrick, Glynne R TN2017-07-27 active