Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KO7RMM callsign genealogy
Currently held by OWENS, MICHAEL
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 KO7RMM's current licensee, walking backwards.
- OWENS, MICHAELOHgranted 2023-12-15cancelled 2024-01-20
Successor callsigns
Callsigns held now by people who previously held KO7RMM.
No current licensee on record previously held this callsign.