Confidence: Medium · Source: FCC ULS · As of 2026-09-14
W0MEM callsign genealogy
Currently held by Mittman, Michael E
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 W0MEM's current licensee, walking backwards.
- Mittman, Michael ETXgranted 2024-04-11cancelled 2025-04-05
Successor callsigns
Callsigns held now by people who previously held W0MEM.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W0MEM, oldest first.
- WEST, RICHARD E MO1989-05-23 → cancelled 2001-05-24
- MARNETT, MARY E KS2007-03-06 → cancelled 2019-03-07
- Mittman, Michael E TX2025-04-05 active