Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KK6MFX callsign genealogy
Currently held by Caraco, Ralph A
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 KK6MFX'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 KK6MFX.
- Caraco, Ralph ACAgranted 2014-06-03cancelled 2026-06-04