Confidence: Medium · Source: FCC ULS · As of 2026-09-12
N7KAT callsign genealogy
Currently held by HUMPHREY, CHEYENNE R
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 N7KAT's current licensee, walking backwards.
- HUMPHREY, CHEYENNE RWAgranted 2020-06-12cancelled 2020-06-30
Successor callsigns
Callsigns held now by people who previously held N7KAT.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N7KAT, oldest first.
- HOWELL, ESTELLE E KS2008-04-03 → cancelled 2020-05-15
- HUMPHREY, CHEYENNE R WA2020-06-30 active