Confidence: Medium · Source: FCC ULS · As of 2026-09-14
WA4VKD callsign genealogy
Currently held by MC DONNELL, PATRICK 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 WA4VKD's current licensee, walking backwards.
- MC DONNELL, PATRICK JFLgranted 2005-11-18cancelled 2011-05-24
Successor callsigns
Callsigns held now by people who previously held WA4VKD.