Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AB1HP callsign genealogy
Currently held by Yanase, Takao
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 AB1HP's current licensee, walking backwards.
- Yanase, TakaoCTgranted 2007-02-22cancelled 2007-07-18
Successor callsigns
Callsigns held now by people who previously held AB1HP.
No current licensee on record previously held this callsign.