Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KN5H callsign genealogy
Currently held by NACE, STEVEN K
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 KN5H's current licensee, walking backwards.
- WILLIAMS, HENRY HTXgranted 2010-08-04cancelled 2013-04-23
Successor callsigns
Callsigns held now by people who previously held KN5H.
- NACE, STEVEN KAZgranted 2021-01-07
All historical holders
Every license row we've seen with the callsign KN5H, oldest first.
- NACE, STEVEN K AZ2003-09-17 → cancelled 2011-03-01
- WILLIAMS, HENRY H TX2023-03-18 active