Confidence: Medium · Source: FCC ULS · As of 2026-09-12
N7THX callsign genealogy
Currently held by DISON JR, WES J
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 N7THX's current licensee, walking backwards.
- Chapman, Andrew LAZgranted 2015-03-26cancelled 2015-08-04
Successor callsigns
Callsigns held now by people who previously held N7THX.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N7THX, oldest first.
- DISON JR, WES J AZ2001-05-09 → cancelled 2013-08-07
- Chapman, Andrew L AZ2025-07-12 active