Confidence: Medium · Source: FCC ULS · As of 2026-09-14
WC7HQ callsign genealogy
Currently held by WCSO ACS
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 WC7HQ's current licensee, walking backwards.
- KF7MDQcancelledWCSO ACSWAgranted 2010-10-08cancelled 2010-11-02
Successor callsigns
Callsigns held now by people who previously held WC7HQ.
No current licensee on record previously held this callsign.