Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K9WJL callsign genealogy
Currently held by LEIB JR, WILLIAM J
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 K9WJL's current licensee, walking backwards.
- Leib Jr, William JILgranted 2006-07-05cancelled 2007-02-08
Successor callsigns
Callsigns held now by people who previously held K9WJL.
No current licensee on record previously held this callsign.