Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KC5CW callsign genealogy
Currently held by HAYS II, CURTIS E
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 KC5CW's current licensee, walking backwards.
- Hays II, Curtis ETXgranted 2004-04-19cancelled 2012-08-11
Successor callsigns
Callsigns held now by people who previously held KC5CW.
- KOBB, BENNETT ZTXgranted 2016-11-15
All historical holders
Every license row we've seen with the callsign KC5CW, oldest first.
- KOBB, BENNETT Z VA2006-11-17 → cancelled 2010-07-23
- HAYS II, CURTIS E CO2022-09-03 active