Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KE4GZI callsign genealogy
Currently held by HERNANDEZ, ROBERTO E
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 KE4GZI'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 KE4GZI.
- HERNANDEZ, ROBERTO EFLgranted 2012-08-21cancelled 2024-11-16