Confidence: Medium · Source: FCC ULS · As of 2026-09-14
AB1AO callsign genealogy
Currently held by Blas, Vincent A
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 AB1AO's current licensee, walking backwards.
- Blas, Vincent ARIgranted 1998-06-03cancelled 2002-05-14
Successor callsigns
Callsigns held now by people who previously held AB1AO.
- Blas, Vincent AFLgranted 2012-03-16cancelled 2024-06-08