Confidence: Medium · Source: FCC ULS · As of 2026-09-14
W5OMJ callsign genealogy
Currently held by Volkmann, Walter H
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 W5OMJ's current licensee, walking backwards.
- Higgins Jr, Michael JMSgranted 2021-03-03cancelled 2021-03-23
Successor callsigns
Callsigns held now by people who previously held W5OMJ.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W5OMJ, oldest first.
- Volkmann, Walter H TX2004-02-05 → cancelled 2016-04-13
- Higgins Jr, Michael J TN2021-03-23 active