Confidence: Medium · Source: FCC ULS · As of 2026-09-12
N4LJC callsign genealogy
Currently held by BARSTOW, DAVID 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 N4LJC's current licensee, walking backwards.
- Casselman, Laura JFLgranted 2022-09-20cancelled 2022-10-12
Successor callsigns
Callsigns held now by people who previously held N4LJC.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N4LJC, oldest first.
- BARSTOW, DAVID H FL1998-05-27 → cancelled 2010-05-28
- Casselman, Laura J FL2022-10-12 active