Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K5AZ callsign genealogy
Currently held by MARIETTA, JUAN R
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 K5AZ's current licensee, walking backwards.
- MARIETTA, JUAN RNMgranted 2003-02-20cancelled 2010-11-06
Successor callsigns
Callsigns held now by people who previously held K5AZ.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign K5AZ, oldest first.
- ATKINSON, GENE TX2006-05-04 → cancelled 2008-10-18
- MARIETTA, JUAN R NY2020-08-20 active