Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K4GWJ callsign genealogy
Currently held by WILL, ROBERT K
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 K4GWJ's current licensee, walking backwards.
- JACOBS, GILBERT WNCgranted 2015-02-21cancelled 2018-10-16
Successor callsigns
Callsigns held now by people who previously held K4GWJ.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign K4GWJ, oldest first.
- WILL, ROBERT K VA1996-06-19 → cancelled 2008-06-20
- JACOBS, GILBERT W NC2018-10-16 active