Confidence: Medium · Source: FCC ULS · As of 2026-09-14
AA1NU callsign genealogy
Currently held by Srivichian, Anusorn
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 AA1NU's current licensee, walking backwards.
- Srivichian, AnusornPAgranted 2015-05-12cancelled 2016-02-09
Successor callsigns
Callsigns held now by people who previously held AA1NU.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign AA1NU, oldest first.
- BEE, RUDOLF W CT2003-10-21 → cancelled 2016-01-19
- Srivichian, Anusorn PA2016-02-09 active