Confidence: Medium · Source: FCC ULS · As of 2026-09-14
W0WWY callsign genealogy
Currently held by Molus, Mark R
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 W0WWY's current licensee, walking backwards.
- MOCKLER, THOMAS MUTgranted 2020-09-09cancelled 2020-10-14
Successor callsigns
Callsigns held now by people who previously held W0WWY.
- Molus, Mark RKYgranted 2017-08-15
All historical holders
Every license row we've seen with the callsign W0WWY, oldest first.
- Molus, Mark R KY2016-05-05 → cancelled 2017-08-15
- MOCKLER, THOMAS M UT2020-10-14 active