Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K7CPW callsign genealogy
Currently held by GREYELL, ROBERT A
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 K7CPW's current licensee, walking backwards.
- WRIGHT, CHRISTIANUTgranted 2019-08-28cancelled 2019-09-21
Successor callsigns
Callsigns held now by people who previously held K7CPW.
- GREYELL, ROBERT AWAgranted 1997-10-15cancelled 2007-03-02
All historical holders
Every license row we've seen with the callsign K7CPW, oldest first.
- WRIGHT, CHRISTIAN UT2019-09-21 active
- GREYELL, ROBERT A— → cancelled 1997-10-15