Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KE6DK callsign genealogy
Currently held by STEWART, JOHN 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 KE6DK's current licensee, walking backwards.
- KOCZWARA, DANIEL JCAgranted 2024-09-07
Successor callsigns
Callsigns held now by people who previously held KE6DK.
- KOCZWARA, DANIEL JCAgranted 2024-09-07
All historical holders
Every license row we've seen with the callsign KE6DK, oldest first.
- STEWART, JOHN L CA2003-07-30 → cancelled 2006-07-17
- KOCZWARA, DANIEL J CA2014-08-23 → cancelled 2014-12-02