Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KT1DE callsign genealogy
Currently held by Ellsworth, Donald
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 KT1DE's current licensee, walking backwards.
Successor callsigns
Callsigns held now by people who previously held KT1DE.
- Ellsworth, DonaldTXgranted 2024-05-11