Confidence: Medium · Source: FCC ULS · As of 2026-09-14
N9LJT callsign genealogy
Currently held by BARNLUND, RONALD 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 N9LJT's current licensee, walking backwards.
- TIMBERMAN, LEONARD JINgranted 2004-11-17cancelled 2014-03-04
Successor callsigns
Callsigns held now by people who previously held N9LJT.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N9LJT, oldest first.
- BARNLUND, RONALD D IN1991-05-14 → cancelled 2003-05-15
- TIMBERMAN, LEONARD J IN2024-03-08 active