Confidence: Medium · Source: FCC ULS · As of 2026-09-14
WY7DK callsign genealogy
Currently held by King, David A
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 WY7DK's current licensee, walking backwards.
- King, David AWYgranted 2005-07-05cancelled 2008-10-21
Successor callsigns
Callsigns held now by people who previously held WY7DK.
No current licensee on record previously held this callsign.