Confidence: Medium · Source: FCC ULS · As of 2026-09-14
NY4C callsign genealogy
Currently held by Weir, Arthur J
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 NY4C's current licensee, walking backwards.
- WEIR, ARTHUR JFLgranted 1998-09-29cancelled 2000-08-01
Successor callsigns
Callsigns held now by people who previously held NY4C.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign NY4C, oldest first.
- Weir, Arthur J FL1989-09-19 → cancelled 1997-06-14
- Weir, Arthur J FL2020-07-02 active