Confidence: Medium · Source: FCC ULS · As of 2026-09-14
AB0YU callsign genealogy
Currently held by Bieliauskas, Valdas
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 AB0YU's current licensee, walking backwards.
- Bieliauskas, ValdasAZgranted 2023-11-25cancelled 2026-06-19
Successor callsigns
Callsigns held now by people who previously held AB0YU.
- Bieliauskas, ValdasAZgranted 2023-11-25cancelled 2026-06-19
All historical holders
Every license row we've seen with the callsign AB0YU, oldest first.
- Bieliauskas, Valdas IA2003-08-01 → cancelled 2003-08-22
- Bieliauskas, Valdas AZ2026-06-19 active