Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KB4ANI callsign genealogy
Currently held by Hobson, Harold 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 KB4ANI's current licensee, walking backwards.
- Kumar, BaaniNJgranted 2020-08-27cancelled 2020-09-15
Successor callsigns
Callsigns held now by people who previously held KB4ANI.
- Hobson, Harold EWAgranted 2007-08-02cancelled 2019-10-22
All historical holders
Every license row we've seen with the callsign KB4ANI, oldest first.
- Hobson, Harold E WA1997-10-20 → cancelled 2002-05-20
- Kumar, Baani NJ2020-09-15 active