Confidence: Medium · Source: FCC ULS · As of 2026-09-14
N5KLW callsign genealogy
Currently held by SARTORIUS, BRIAN M
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 N5KLW's current licensee, walking backwards.
- WILLIAMSON, KELTIE LTXgranted 2019-06-21cancelled 2019-07-12
Successor callsigns
Callsigns held now by people who previously held N5KLW.
- WIEBERG, KEVIN LTXgranted 2025-01-01
All historical holders
Every license row we've seen with the callsign N5KLW, oldest first.
- SARTORIUS, BRIAN M OK1997-04-04 → cancelled 2009-04-07
- WIEBERG, KEVIN L TX2011-10-21 → cancelled 2015-03-24
- WILLIAMSON, KELTIE L TX2019-07-12 active