Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K0XM callsign genealogy
Currently held by KRALY, CHARLES M
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 K0XM's current licensee, walking backwards.
Successor callsigns
Callsigns held now by people who previously held K0XM.
- KRALY, CHARLES MKSgranted 2010-05-28cancelled 2010-08-10
All historical holders
Every license row we've seen with the callsign K0XM, oldest first.
- KRALY, CHARLES M KS2007-10-30 → cancelled 2010-05-28
- KRALY, CHARLES M MO2020-05-14 active