Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KG4RRT callsign genealogy
Currently held by MC DAVITT, WILLIAM
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 KG4RRT's current licensee, walking backwards.
- MC DAVITT, WILLIAMFLgranted 1999-12-09cancelled 2002-02-21
- KC4OZAno FCC ULS record on file
Successor callsigns
Callsigns held now by people who previously held KG4RRT.
No current licensee on record previously held this callsign.