Confidence: Medium · Source: FCC ULS · As of 2026-09-14
N7CHN callsign genealogy
Currently held by JACKSON JR, IVORY
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 N7CHN's current licensee, walking backwards.
- KJ7HJUcancelledChandler HAM Radio ClubAZgranted 2019-06-19cancelled 2019-07-09
Successor callsigns
Callsigns held now by people who previously held N7CHN.
- JACKSON JR, IVORYNCgranted 2003-05-03cancelled 2009-11-10
All historical holders
Every license row we've seen with the callsign N7CHN, oldest first.
- JACKSON JR, IVORY WA2003-04-01 → cancelled 2003-05-03
- Chandler HAM Radio Club AZ2019-07-09 active