Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K9CRC callsign genealogy
Currently held by Cook, James E
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 K9CRC's current licensee, walking backwards.
- Cook 1st, James EINgranted 2009-07-02cancelled 2010-06-29
Successor callsigns
Callsigns held now by people who previously held K9CRC.
- EWING, RICHARD CFLgranted 1995-05-10cancelled 2007-05-11