Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KD0BHY callsign genealogy
Currently held by BCARES
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 KD0BHY's current licensee, walking backwards.
The current licensee has not held any other callsign on record.
Successor callsigns
Callsigns held now by people who previously held KD0BHY.
- W0BCRactiveBCARES BOULDER COUNTY AMATEUR RADIO EMERGENCY SERVICES INCCOgranted 2017-06-23