Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KL7AX callsign genealogy
Currently held by Cheek 710, Ralph 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 KL7AX's current licensee, walking backwards.
- CHEEK, RALPH EAKgranted 1997-04-04cancelled 2003-08-22
Successor callsigns
Callsigns held now by people who previously held KL7AX.
No current licensee on record previously held this callsign.