Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AK4XY callsign genealogy
Currently held by Calvo, Eliezer
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 AK4XY's current licensee, walking backwards.
- Calvo, EliezerFLgranted 2011-08-10cancelled 2012-09-11
Successor callsigns
Callsigns held now by people who previously held AK4XY.
- CALVO, ELIEZERFLgranted 2012-10-02cancelled 2013-12-13