Confidence: Medium · Source: FCC ULS · As of 2026-09-12
N5SLD callsign genealogy
Currently held by DENHAM, SHAWN 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 N5SLD's current licensee, walking backwards.
- DENHAM, SHAWN LWAgranted 2010-05-04cancelled 2010-05-22
Successor callsigns
Callsigns held now by people who previously held N5SLD.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N5SLD, oldest first.
- GOLDEN, DONNA J TX1991-03-26 → cancelled 2003-03-27
- DENHAM, SHAWN L WA2020-04-30 active