Confidence: Medium · Source: FCC ULS · As of 2026-09-14
N0KKK callsign genealogy
Currently held by HILLS, KRISTA 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 N0KKK's current licensee, walking backwards.
- HILLS, KRISTA KSDgranted 2007-02-06cancelled 2009-02-18
Successor callsigns
Callsigns held now by people who previously held N0KKK.
- SANTOYO, RAMONCAgranted 2002-10-12cancelled 2009-09-11
All historical holders
Every license row we've seen with the callsign N0KKK, oldest first.
- Santoyo V., Ramon TX2002-08-20 → cancelled 2002-10-12
- HILLS, KRISTA K SD2019-10-08 active