Confidence: Medium · Source: FCC ULS · As of 2026-09-12
N4RMZ callsign genealogy
Currently held by Ramsey, Christopher E
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 N4RMZ's current licensee, walking backwards.
- Ramsey, Christopher EFLgranted 2014-12-18cancelled 2020-11-13
Successor callsigns
Callsigns held now by people who previously held N4RMZ.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N4RMZ, oldest first.
- CULLITON, ILA J VA1987-11-10 → cancelled 1999-11-11
- Ramsey, Christopher E FL2020-11-13 active