Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K2BIL callsign genealogy
Currently held by Hobbs, William D
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 K2BIL's current licensee, walking backwards.
- Hobbs, William DNYgranted 2021-10-13cancelled 2023-10-06
Successor callsigns
Callsigns held now by people who previously held K2BIL.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign K2BIL, oldest first.
- Curtis, William B PA2007-10-25 → cancelled 2020-01-08
- Hobbs, William D NY2023-10-06 active