Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KA9WBT callsign genealogy
Currently held by Cunningham, Daniel
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 KA9WBT's current licensee, walking backwards.
- Cunningham, DanielILgranted 2019-01-30cancelled 2019-02-20
Successor callsigns
Callsigns held now by people who previously held KA9WBT.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign KA9WBT, oldest first.
- CUNNINGHAM, DANIEL M IL1998-10-13 → cancelled 2010-10-14
- Cunningham, Daniel IL2019-02-20 active