Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KA9DBT callsign genealogy
Currently held by BANKS, JEFFERY 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 KA9DBT's current licensee, walking backwards.
- BANKS, JEFFERY SILgranted 2018-02-20cancelled 2018-03-20
Successor callsigns
Callsigns held now by people who previously held KA9DBT.
No current licensee on record previously held this callsign.