Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KY4XR callsign genealogy
Currently held by Cruz, Gerardo 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 KY4XR's current licensee, walking backwards.
- Cruz, Gerardo AFLgranted 2018-03-08cancelled 2023-05-08
Successor callsigns
Callsigns held now by people who previously held KY4XR.
No current licensee on record previously held this callsign.