Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K4KKX callsign genealogy
Currently held by McGraw, Hershel 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 K4KKX's current licensee, walking backwards.
- McGraw, Hershel EALgranted 2000-07-28cancelled 2003-07-09
Successor callsigns
Callsigns held now by people who previously held K4KKX.
No current licensee on record previously held this callsign.