Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AA7OL callsign genealogy
Currently held by TAKAHASHI, HIDENORI
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 AA7OL's current licensee, walking backwards.
The current licensee has not held any other callsign on record.
Successor callsigns
Callsigns held now by people who previously held AA7OL.
- TAKAHASHI, HIDENORICAgranted 2002-01-29cancelled 2004-01-22