Confidence: Medium · Source: FCC ULS · As of 2026-09-14
N5CAY callsign genealogy
Currently held by McCarty, Mark T
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 N5CAY's current licensee, walking backwards.
- McCarty, Mark TARgranted 2015-03-13cancelled 2015-04-04
Successor callsigns
Callsigns held now by people who previously held N5CAY.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N5CAY, oldest first.
- MC CARTY JR, HARRY J AR1995-11-28 → cancelled 2007-11-29
- McCarty, Mark T AR2025-02-26 active