Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AI6BU callsign genealogy
Currently held by Dayrit, Dindo C
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 AI6BU's current licensee, walking backwards.
The current licensee has not held any other callsign on record.
Successor callsigns
Callsigns held now by people who previously held AI6BU.
- Dayrit, Dindo CCAgranted 2014-07-08cancelled 2026-07-09