Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K7TJD callsign genealogy
Currently held by DALBECK, THOMAS
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 K7TJD's current licensee, walking backwards.
- DALBECK, THOMASIDgranted 2016-11-14cancelled 2016-12-09
Successor callsigns
Callsigns held now by people who previously held K7TJD.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign K7TJD, oldest first.
- ADAMS, THOMAS W OR2004-03-25 → cancelled 2016-06-18
- DALBECK, THOMAS ID2016-12-09 active