Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KD7CYK callsign genealogy
Currently held by LOCKE, RUSSELL 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 KD7CYK's current licensee, walking backwards.
- KA0ERAcancelledcancelled 1998-10-15
Successor callsigns
Callsigns held now by people who previously held KD7CYK.
- LOCKE, RUSSELL ANMgranted 2020-03-03