Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W0MLW callsign genealogy
Currently held by WELLS, MARK L
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 W0MLW's current licensee, walking backwards.
- WELLS, MARK LMOgranted 2011-06-25cancelled 2014-02-08
Successor callsigns
Callsigns held now by people who previously held W0MLW.
- SHAWL, DENNIS HWIgranted 2010-04-02cancelled 2022-06-28
All historical holders
Every license row we've seen with the callsign W0MLW, oldest first.
- SHAWL, DENNIS H NV1996-03-19 → cancelled 2000-06-27
- WELLS, MARK L MO2024-01-17 active