Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W0CAT callsign genealogy
Currently held by LIBEROTTI, DANIEL M F
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 W0CAT's current licensee, walking backwards.
- LIBEROTTI, DANIEL M FCAgranted 1999-07-01cancelled 2003-09-26
Successor callsigns
Callsigns held now by people who previously held W0CAT.
- MASZY, RICHARD TCOgranted 2013-01-09cancelled 2025-01-11
All historical holders
Every license row we've seen with the callsign W0CAT, oldest first.
- MASZY, RICHARD T CO1996-12-11 → cancelled 2002-11-22
- LIBEROTTI, DANIEL M F CA2025-08-09 active