Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AI2K callsign genealogy
Currently held by Sato, Masaru
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 AI2K's current licensee, walking backwards.
- Sato, MasaruTXgranted 2012-07-30cancelled 2012-10-23
Successor callsigns
Callsigns held now by people who previously held AI2K.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign AI2K, oldest first.
- FARRELL, WALTER FL2000-07-13 → cancelled 2012-10-03
- Sato, Masaru TX2022-09-21 active