Confidence: Medium · Source: FCC ULS · As of 2026-09-14
N4GRN callsign genealogy
Currently held by Nicholson, George R
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 N4GRN's current licensee, walking backwards.
- Nicholson, George RGAgranted 2001-10-23cancelled 2002-04-19
Successor callsigns
Callsigns held now by people who previously held N4GRN.
No current licensee on record previously held this callsign.