Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KO6WK callsign genealogy
Currently held by MATHIS, ROBERT 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 KO6WK's current licensee, walking backwards.
- KD6UHOno FCC ULS record on file
Successor callsigns
Callsigns held now by people who previously held KO6WK.
- MATHIS, ROBERT CNJgranted 2019-10-18