Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K0OLW callsign genealogy
Currently held by Noble, Edwin
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 K0OLW's current licensee, walking backwards.
- Noble, EdwinSDgranted 2008-11-12cancelled 2008-12-19
Successor callsigns
Callsigns held now by people who previously held K0OLW.
No current licensee on record previously held this callsign.