Confidence: Medium · Source: FCC ULS · As of 2026-09-12
WD5JK callsign genealogy
Currently held by KING, JOHN 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 WD5JK's current licensee, walking backwards.
- KING, JOHN ETXgranted 2015-07-21cancelled 2015-11-03
Successor callsigns
Callsigns held now by people who previously held WD5JK.
No current licensee on record previously held this callsign.