Confidence: Medium · Source: FCC ULS · As of 2026-09-12
N4ITC callsign genealogy
Currently held by Summers III, Charnelle H
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 N4ITC's current licensee, walking backwards.
- Player, Donald JSCgranted 2018-09-12cancelled 2018-10-02
Successor callsigns
Callsigns held now by people who previously held N4ITC.
All historical holders
Every license row we've seen with the callsign N4ITC, oldest first.
- Summers III, Charnelle H FL2002-10-24 → cancelled 2003-03-22
- Player, Donald J SC2018-10-02 → cancelled 2019-07-06