Confidence: Medium · Source: FCC ULS · As of 2026-09-14
W0DJM callsign genealogy
Currently held by Mitchell, David 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 W0DJM's current licensee, walking backwards.
- Mitchell, David JAZgranted 2021-03-15cancelled 2021-06-04
Successor callsigns
Callsigns held now by people who previously held W0DJM.
- MICHALSKI, DAVID JMNgranted 2013-04-09cancelled 2025-04-10
All historical holders
Every license row we've seen with the callsign W0DJM, oldest first.
- Michalski, David J MN2011-05-17 → cancelled 2013-04-09
- Mitchell, David J AZ2021-06-04 active