Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W0BCR callsign genealogy
Currently held by BCARES BOULDER COUNTY AMATEUR RADIO EMERGENCY SERVICES INC
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 W0BCR's current licensee, walking backwards.
- KD0BHYcancelledBCARESCOgranted 2007-08-09cancelled 2007-09-14
Successor callsigns
Callsigns held now by people who previously held W0BCR.
No current licensee on record previously held this callsign.