Confidence: Medium · Source: FCC ULS · As of 2026-09-14
W0JMJ callsign genealogy
Currently held by JOYCE, JOSEPH M
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 W0JMJ's current licensee, walking backwards.
- Blommel, Louis MMNgranted 2022-04-04cancelled 2022-04-26
Successor callsigns
Callsigns held now by people who previously held W0JMJ.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W0JMJ, oldest first.
- JOYCE, JOSEPH M MO2002-06-04 → cancelled 2014-06-05
- Blommel, Louis M MN2022-04-26 active