Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K4GNR callsign genealogy
Currently held by COWLES, STEWART
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 K4GNR's current licensee, walking backwards.
Successor callsigns
Callsigns held now by people who previously held K4GNR.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign K4GNR, oldest first.
- BRIDGES, TOMMY P NC2002-08-02 → cancelled 2014-08-05
- COWLES, STEWART TN2017-02-22 active