Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KF4ZNS callsign genealogy
Currently held by MC GILL, BARRY
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 KF4ZNS's current licensee, walking backwards.
- MORRIS, CHAD MNYgranted 2024-04-23cancelled 2024-05-14
Successor callsigns
Callsigns held now by people who previously held KF4ZNS.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign KF4ZNS, oldest first.
- MC GILL, BARRY FL1998-07-30 → cancelled 2000-12-11
- MORRIS, CHAD M NY2024-05-14 active