Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AB2YK callsign genealogy
Currently held by Kishikawa, Yozo
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 AB2YK's current licensee, walking backwards.
- Kishikawa, YozoNYgranted 2003-06-20cancelled 2003-07-26
Successor callsigns
Callsigns held now by people who previously held AB2YK.
No current licensee on record previously held this callsign.