Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KF5HXD callsign genealogy
Currently held by Esparza III, Guillermo C
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 KF5HXD'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 KF5HXD.
- Esparza III, Guillermo CTXgranted 2020-07-02