Confidence: Medium · Source: FCC ULS · As of 2026-09-12
N4JLB callsign genealogy
Currently held by COFFELT, LOUIS D
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 N4JLB's current licensee, walking backwards.
- Brantley Jr, Joseph LTNgranted 2015-10-14cancelled 2017-05-09
Successor callsigns
Callsigns held now by people who previously held N4JLB.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N4JLB, oldest first.
- COFFELT, LOUIS D TX2003-10-07 → cancelled 2016-01-05
- BRANTLEY JR, JOSEPH L TN2017-05-09 active