Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KB8OMX callsign genealogy
Currently held by Monday, Marcus A
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 KB8OMX's current licensee, walking backwards.
- Monday, Marcus AOHgranted 2022-06-17cancelled 2022-07-06
Successor callsigns
Callsigns held now by people who previously held KB8OMX.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign KB8OMX, oldest first.
- MONDAY, MARK A OH2003-06-27 → cancelled 2015-06-30
- Monday, Marcus A OH2022-07-06 active