Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K4KYK callsign genealogy
Currently held by KNIGHT, JAMES R
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 K4KYK's current licensee, walking backwards.
- KNIGHT, JAMES RSCgranted 1996-07-24cancelled 2003-03-11
Successor callsigns
Callsigns held now by people who previously held K4KYK.
No current licensee on record previously held this callsign.