Confidence: Medium · Source: FCC ULS · As of 2026-09-12
N4JCC callsign genealogy
Currently held by MEWBORN, ASA W
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 N4JCC's current licensee, walking backwards.
- Cooley III, James CALgranted 2014-09-12cancelled 2016-03-26
Successor callsigns
Callsigns held now by people who previously held N4JCC.
- MEWBORN, ASA WNCgranted 2017-03-28
All historical holders
Every license row we've seen with the callsign N4JCC, oldest first.
- MEWBORN, ASA W NC2002-08-30 → cancelled 2007-04-03
- Cooley III, James C AL2016-03-26 active