Confidence: Medium · Source: FCC ULS · As of 2026-09-12
WW0MOO callsign genealogy
Currently held by McCarsky, Mitchell H
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 WW0MOO's current licensee, walking backwards.
- McCarsky, Mitchell HTXgranted 2021-03-09cancelled 2021-04-02
Successor callsigns
Callsigns held now by people who previously held WW0MOO.
No current licensee on record previously held this callsign.