Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K6YX callsign genealogy
Currently held by GERUE, DONALD R
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 K6YX's current licensee, walking backwards.
- Allen, John DCAgranted 2006-10-10cancelled 2007-10-23
Successor callsigns
Callsigns held now by people who previously held K6YX.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign K6YX, oldest first.
- GERUE, DONALD R CA2003-10-21 → cancelled 2005-10-03
- Allen, John D CA2017-07-26 active