Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KC3NYY callsign genealogy
Currently held by Procopio, David 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 KC3NYY'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 KC3NYY.
- Procopio, David ACOgranted 2019-09-17cancelled 2022-02-01