Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K4ZKG callsign genealogy
Currently held by BRUMMETT SR, CHESTER C
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 K4ZKG's current licensee, walking backwards.
- Pichon, Catherine BGAgranted 2007-06-19cancelled 2007-12-28
Successor callsigns
Callsigns held now by people who previously held K4ZKG.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign K4ZKG, oldest first.
- BRUMMETT SR, CHESTER C AL1998-04-29 → cancelled 2006-03-09
- Pichon, Catherine B GA2017-11-28 active