Confidence: Medium · Source: FCC ULS · As of 2026-09-14
N5KH callsign genealogy
Currently held by GWIN, WILLIAM A
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 N5KH's current licensee, walking backwards.
- GWIN, WILLIAM ATXgranted 2005-11-30cancelled 2009-08-25
Successor callsigns
Callsigns held now by people who previously held N5KH.
- Bradley, Stanley LWAgranted 2017-05-08
All historical holders
Every license row we've seen with the callsign N5KH, oldest first.
- BOSS, BENSON B NM2000-01-14 → cancelled 2005-06-14
- Bradley, Stanley L OK2007-07-17 → cancelled 2007-08-04
- GWIN, WILLIAM A CO2019-08-13 active