Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KM4OGK callsign genealogy
Currently held by Amateur Radio Emergency Communications Association
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 KM4OGK's current licensee, walking backwards.
The current licensee has not held any other callsign on record.
Successor callsigns
Callsigns held now by people who previously held KM4OGK.
- N4ECAcancelledBald Rock Amateur Radio ClubALgranted 2015-11-10cancelled 2017-02-24