Confidence: Medium · Source: FCC ULS · As of 2026-09-14
W0BTV callsign genealogy
Currently held by Boulder Amateur Television Club
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 W0BTV's current licensee, walking backwards.
- KE0WCIcancelledBoulder Amateur Television ClubCOgranted 2019-06-19cancelled 2019-07-12
Successor callsigns
Callsigns held now by people who previously held W0BTV.
No current licensee on record previously held this callsign.