Confidence: Medium · Source: FCC ULS · As of 2026-09-14
W0DJK callsign genealogy
Currently held by KLIER, DONALD 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 W0DJK's current licensee, walking backwards.
- KLIER, DONALD JMNgranted 2013-03-22cancelled 2015-08-11
Successor callsigns
Callsigns held now by people who previously held W0DJK.
No current licensee on record previously held this callsign.