Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KA9HBH callsign genealogy
Currently held by O Connell, Daniel F
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 KA9HBH's current licensee, walking backwards.
- O Connell, Daniel FWIgranted 2020-02-10cancelled 2020-04-07
Successor callsigns
Callsigns held now by people who previously held KA9HBH.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign KA9HBH, oldest first.
- O Connell, Daniel F IL2005-11-29 → cancelled 2018-02-24
- O Connell, Daniel F WI2020-04-07 active