Confidence: Medium · Source: FCC ULS · As of 2026-09-14
N4BRO callsign genealogy
Currently held by CLARK, CHARLES
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 N4BRO's current licensee, walking backwards.
- CLARK, CHARLESNCgranted 2019-10-28cancelled 2020-03-17
Successor callsigns
Callsigns held now by people who previously held N4BRO.
- McNally Jr, Terence JFLgranted 2016-07-16
All historical holders
Every license row we've seen with the callsign N4BRO, oldest first.
- McNally Jr, Terence J FL2014-08-23 → cancelled 2016-07-16
- CLARK, CHARLES NC2020-03-17 active