Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K4BGW callsign genealogy
Currently held by Sharp, Jerry L
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 K4BGW's current licensee, walking backwards.
- Gause, Brian WSCgranted 2019-01-31cancelled 2019-02-22
Successor callsigns
Callsigns held now by people who previously held K4BGW.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign K4BGW, oldest first.
- Sharp, Jerry L TN2006-05-17 → cancelled 2018-07-31
- Gause, Brian W SC2019-02-22 active