Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K4JNW callsign genealogy
Currently held by WALLACE, JACK N
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 K4JNW's current licensee, walking backwards.
- Wallace, Jack NTNgranted 2005-10-13cancelled 2006-09-01
Successor callsigns
Callsigns held now by people who previously held K4JNW.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign K4JNW, oldest first.
- BEAUREGARD, JOSEPH E FL1989-01-10 → cancelled 2001-01-11
- WALLACE, JACK N TN2016-06-24 active