Confidence: Medium · Source: FCC ULS · As of 2026-09-12
NI4AL callsign genealogy
Currently held by Nicolson IV, Alexander
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 NI4AL's current licensee, walking backwards.
- Nicolson IV, AlexanderFLgranted 2015-01-05cancelled 2015-12-04
Successor callsigns
Callsigns held now by people who previously held NI4AL.
No current licensee on record previously held this callsign.