Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KA0DTL callsign genealogy
Currently held by Henke Jr, Donald E
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 KA0DTL's current licensee, walking backwards.
- Henke Jr, Donald EMOgranted 2017-10-05cancelled 2018-03-20
Successor callsigns
Callsigns held now by people who previously held KA0DTL.
- Henke 280, Don EMOgranted 2018-10-02cancelled 2019-10-01