Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KI7XC callsign genealogy
Currently held by HENDERSON, ROLAND N
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 KI7XC's current licensee, walking backwards.
- MILLER, DOUGLAS BAZgranted 2011-09-21cancelled 2020-06-27
Successor callsigns
Callsigns held now by people who previously held KI7XC.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign KI7XC, oldest first.
- HENDERSON, ROLAND N OR1994-03-29 → cancelled 2006-03-30
- MILLER, DOUGLAS B AZ2020-06-27 active