Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K3DHG callsign genealogy
Currently held by Langston, Thomas L
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 K3DHG's current licensee, walking backwards.
- Langston, Thomas LPAgranted 2015-09-25cancelled 2021-10-05
Successor callsigns
Callsigns held now by people who previously held K3DHG.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign K3DHG, oldest first.
- METELSKI, JOHN B MD2004-06-17 → cancelled 2016-09-10
- Langston, Thomas L PA2021-10-05 active