Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KK7KNJ callsign genealogy
Currently held by BARNETT, JOHN
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 KK7KNJ's current licensee, walking backwards.
- BARNETT, JOHNUTgranted 2022-01-07cancelled 2022-02-08
Successor callsigns
Callsigns held now by people who previously held KK7KNJ.
No current licensee on record previously held this callsign.