Confidence: Medium · Source: FCC ULS · As of 2026-09-14
AJ6UO callsign genealogy
Currently held by Kuruvilla, John
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 AJ6UO's current licensee, walking backwards.
- Kuruvilla, JohnCAgranted 2021-11-02cancelled 2021-11-29
Successor callsigns
Callsigns held now by people who previously held AJ6UO.
No current licensee on record previously held this callsign.