Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K5KKO callsign genealogy
Currently held by RAUE, WILLIAM H
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 K5KKO's current licensee, walking backwards.
- KD5ZDPcancelledEl Paso Digital Intertie GroupTXgranted 2003-09-26cancelled 2003-11-04
Successor callsigns
Callsigns held now by people who previously held K5KKO.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign K5KKO, oldest first.
- RAUE, WILLIAM H TX1998-01-06 → cancelled 2001-11-22
- El Paso Digital Intertie Group TX2023-09-20 active