Confidence: Medium · Source: FCC ULS · As of 2026-09-14
W4KRK callsign genealogy
Currently held by KIRK, DONALD R
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 W4KRK's current licensee, walking backwards.
- KIRK, DONALD RALgranted 1991-09-10cancelled 2001-07-31
Successor callsigns
Callsigns held now by people who previously held W4KRK.
No current licensee on record previously held this callsign.