Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AI6RT callsign genealogy
Currently held by Dizon, Patrick B
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 AI6RT's current licensee, walking backwards.
- Dizon, Patrick BCAgranted 2014-06-09cancelled 2016-08-01
Successor callsigns
Callsigns held now by people who previously held AI6RT.
No current licensee on record previously held this callsign.