Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W0KDM callsign genealogy
Currently held by McCullum, Kurt
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 W0KDM's current licensee, walking backwards.
- McCullum, KurtCAgranted 2022-03-23cancelled 2023-12-27
Successor callsigns
Callsigns held now by people who previously held W0KDM.
No current licensee on record previously held this callsign.