Confidence: Medium · Source: FCC ULS · As of 2026-09-12
N7LK callsign genealogy
Currently held by TIMBERLINE DX & CONTEST CLUB
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 N7LK's current licensee, walking backwards.
Successor callsigns
Callsigns held now by people who previously held N7LK.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N7LK, oldest first.
- TIMBERLINE DX & CONTEST CLUB OR1999-02-10 → cancelled 2003-04-08
- Karpurk, Lawrence W AZ2025-04-03 active