Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K0OCM callsign genealogy
Currently held by McCormick, Owen C
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 K0OCM's current licensee, walking backwards.
- McCormick, Owen CIAgranted 2017-06-01cancelled 2021-10-08
Successor callsigns
Callsigns held now by people who previously held K0OCM.
No current licensee on record previously held this callsign.