Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K7CKW callsign genealogy
Currently held by Walker, Christopher K
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 K7CKW's current licensee, walking backwards.
- Walker, Christopher KAZgranted 2002-05-24cancelled 2008-01-23
Successor callsigns
Callsigns held now by people who previously held K7CKW.
No current licensee on record previously held this callsign.