Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KG4DLA callsign genealogy
Currently held by CRUZ MASSAS, JOSE L
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 KG4DLA's current licensee, walking backwards.
- WP4RUcancelledcancelled 1999-05-27
Successor callsigns
Callsigns held now by people who previously held KG4DLA.
- CRUZ, JOSE LFLgranted 2019-03-09