Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K0KEM callsign genealogy
Currently held by Mathias, Kenneth E
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 K0KEM's current licensee, walking backwards.
- Mathias, Kenneth ECOgranted 2012-01-26cancelled 2013-02-15
Successor callsigns
Callsigns held now by people who previously held K0KEM.
No current licensee on record previously held this callsign.