Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KE7CNK callsign genealogy
Currently held by EMERALD AMATEUR RADIO SOCIETY
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 KE7CNK's current licensee, walking backwards.
The current licensee has not held any other callsign on record.
Successor callsigns
Callsigns held now by people who previously held KE7CNK.
- W7SFDactiveEMERALD AMATEUR RADIO SOCIETYORgranted 2014-12-03