Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KN4CXY callsign genealogy
Currently held by MARTI CALOCA, JUAN M
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 KN4CXY'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 KN4CXY.
- MARTI CALOCA, JUAN MNCgranted 2017-05-01