Confidence: Medium · Source: FCC ULS · As of 2026-09-12
WA4JCK callsign genealogy
Currently held by JONES, WILLIAM D
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 WA4JCK's current licensee, walking backwards.
- JONES, WILLIAM DNCgranted 2010-09-07cancelled 2010-09-28
Successor callsigns
Callsigns held now by people who previously held WA4JCK.
No current licensee on record previously held this callsign.