Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K6TDL callsign genealogy
Currently held by Lawrence, Thomas 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 K6TDL's current licensee, walking backwards.
- Lawrence, Thomas DCAgranted 2007-07-02cancelled 2007-07-20
Successor callsigns
Callsigns held now by people who previously held K6TDL.
No current licensee on record previously held this callsign.