Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K0WWI callsign genealogy
Currently held by CUNNINGHAM, JOHN O
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 K0WWI's current licensee, walking backwards.
- CUNNINGHAM, JOHN OMOgranted 2018-02-05cancelled 2018-02-27
Successor callsigns
Callsigns held now by people who previously held K0WWI.
No current licensee on record previously held this callsign.