Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AG4NJ callsign genealogy
Currently held by Takahashi, Tetsuya
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 AG4NJ's current licensee, walking backwards.
- Takahashi, TetsuyaKYgranted 2001-10-10cancelled 2002-01-11
Successor callsigns
Callsigns held now by people who previously held AG4NJ.
- Takahashi, TetsuyaKYgranted 2022-02-15