Confidence: Medium · Source: FCC ULS · As of 2026-09-14
WC7WB callsign genealogy
Currently held by WYOMING COLORADO AMATEUR RADIO 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 WC7WB's current licensee, walking backwards.
- KC0RPFcancelledWYOMING COLORADO AMATEUR RADIO CLUBCOgranted 2004-02-11cancelled 2004-03-02
Successor callsigns
Callsigns held now by people who previously held WC7WB.
No current licensee on record previously held this callsign.