Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KB3HDK callsign genealogy
Currently held by CRUZ, JOSE
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 KB3HDK's current licensee, walking backwards.
- CRUZ, JOSEPAgranted 2001-09-27cancelled 2001-10-16
Successor callsigns
Callsigns held now by people who previously held KB3HDK.
- CRUZ, JOSEFLgranted 2021-11-29