Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KG4B callsign genealogy
Currently held by KESSLER III, EDGAR F
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 KG4B's current licensee, walking backwards.
Successor callsigns
Callsigns held now by people who previously held KG4B.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign KG4B, oldest first.
- KESSLER III, EDGAR F TX2006-04-21 → cancelled 2016-04-07
- Cardwell III, James N FL2018-04-27 active