Confidence: Medium · Source: FCC ULS · As of 2026-09-14
NY0K callsign genealogy
Currently held by De Marco, Guy 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 NY0K's current licensee, walking backwards.
- De Marco, Guy ACOgranted 2004-02-19cancelled 2004-07-24
Successor callsigns
Callsigns held now by people who previously held NY0K.
No current licensee on record previously held this callsign.