Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K9KE callsign genealogy
Currently held by PREIS, WILLIAM J
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 K9KE's current licensee, walking backwards.
- MC CORMICK, JOHN DILgranted 2009-03-07cancelled 2017-02-10
Successor callsigns
Callsigns held now by people who previously held K9KE.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign K9KE, oldest first.
- PREIS, WILLIAM J IL2006-09-21 → cancelled 2015-01-21
- MC CORMICK, JOHN D IL2017-02-10 active