Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W0CPH callsign genealogy
Currently held by Colorado Party Hams
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 W0CPH's current licensee, walking backwards.
- KE0ZNFcancelledColorado Party HamsCOgranted 2020-02-24cancelled 2020-03-24
Successor callsigns
Callsigns held now by people who previously held W0CPH.
No current licensee on record previously held this callsign.