Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K4CBG callsign genealogy
Currently held by AYERS, TILLMAN S
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 K4CBG's current licensee, walking backwards.
- SALINAS, CARLOS VSCgranted 2019-08-19cancelled 2020-04-07
Successor callsigns
Callsigns held now by people who previously held K4CBG.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign K4CBG, oldest first.
- AYERS, TILLMAN S SC2005-03-08 → cancelled 2017-06-01
- SALINAS, CARLOS V SC2020-04-07 active