Confidence: Medium · Source: FCC ULS · As of 2026-09-09
N5KSR callsign genealogy
Currently held by WARREN, CLIFFORD L
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 N5KSR's current licensee, walking backwards.
- Warren, Kelley BTXgranted 2010-08-12cancelled 2012-10-05
Successor callsigns
Callsigns held now by people who previously held N5KSR.
- TEAL, MILLYNN JTXgranted 2012-09-15cancelled 2024-09-17
All historical holders
Every license row we've seen with the callsign N5KSR, oldest first.
- WARREN, CLIFFORD L TX1998-11-19 → cancelled 2004-12-16
- TEAL, MILLYNN TX2006-10-11 → cancelled 2012-09-15
- Warren, Kelley B TX2012-10-05 → cancelled 2024-10-08