Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KJ7WAR callsign genealogy
Currently held by Warniers, James A
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 KJ7WAR's current licensee, walking backwards.
- Warniers, James AAZgranted 2017-09-14cancelled 2017-10-03
Successor callsigns
Callsigns held now by people who previously held KJ7WAR.
- Warniers, James AAZgranted 2017-10-28