Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K5YZZ callsign genealogy
Currently held by Garcia, Oscar
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 K5YZZ's current licensee, walking backwards.
- Garcia, OscarTXgranted 2006-12-27cancelled 2008-08-19
Successor callsigns
Callsigns held now by people who previously held K5YZZ.
No current licensee on record previously held this callsign.