Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KB9JNJ callsign genealogy
Currently held by Bares, Jay 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 KB9JNJ's current licensee, walking backwards.
- Bares, Jay JWIgranted 2015-01-21cancelled 2015-02-13
Successor callsigns
Callsigns held now by people who previously held KB9JNJ.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign KB9JNJ, oldest first.
- BARES, JAY J WI1995-03-08 → cancelled 2007-03-09
- Bares, Jay J WI2025-01-16 active