Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W9GFY callsign genealogy
Currently held by Costello, Nick A
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 W9GFY's current licensee, walking backwards.
- Costello, Nick AWIgranted 2014-07-29cancelled 2014-08-19
Successor callsigns
Callsigns held now by people who previously held W9GFY.
No current licensee on record previously held this callsign.