Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W0CPU callsign genealogy
Currently held by INTEL EMERGENCY AMATEUR RADIO SERVICE COLORADO
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 W0CPU's current licensee, walking backwards.
- KE0BCHcancelledIntel Emergency Amateur Radio ServiceCOgranted 2014-07-01cancelled 2015-04-18
Successor callsigns
Callsigns held now by people who previously held W0CPU.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W0CPU, oldest first.
- INTEL EMERGENCY AMATEUR RADIO SERVICE COLORADO CO2000-11-14 → cancelled 2008-10-08
- Intel Emergency Amateur Radio Service CO2015-04-18 active