Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KJ7SUP callsign genealogy
Currently held by WHITE, JAMES
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 KJ7SUP's current licensee, walking backwards.
The current licensee has not held any other callsign on record.
Successor callsigns
Callsigns held now by people who previously held KJ7SUP.
- WHITE, JAMESUTgranted 2020-12-07cancelled 2022-03-19