Confidence: Medium · Source: FCC ULS · As of 2026-09-14
W0OMY callsign genealogy
Currently held by FITTEN JR, WILLIAM T
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 W0OMY's current licensee, walking backwards.
- Cahill, Dennis JMNgranted 2006-04-25cancelled 2006-06-23
Successor callsigns
Callsigns held now by people who previously held W0OMY.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W0OMY, oldest first.
- FITTEN JR, WILLIAM T MO1988-05-03 → cancelled 2000-05-04
- Cahill, Dennis J MN2016-04-08 active