Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KK4KWZ callsign genealogy
Currently held by Ramos Jr, Miguel 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 KK4KWZ'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 KK4KWZ.
- RAMOS JR, MIGUEL AFLgranted 2026-02-19