Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KA9BAG callsign genealogy
Currently held by Steffen, Barbara A
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 KA9BAG's current licensee, walking backwards.
- Steffen, Barbara AILgranted 2015-04-29cancelled 2015-05-19
Successor callsigns
Callsigns held now by people who previously held KA9BAG.
No current licensee on record previously held this callsign.