Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KA4CTG callsign genealogy
Currently held by Adamson, Bryan E
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 KA4CTG's current licensee, walking backwards.
- Adamson, Bryan EFLgranted 2020-07-30cancelled 2020-08-18
Successor callsigns
Callsigns held now by people who previously held KA4CTG.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign KA4CTG, oldest first.
- RODGERS, LUTHER B SC1988-02-23 → cancelled 2000-02-24
- Adamson, Bryan E FL2020-08-18 active