Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K4XTA callsign genealogy
Currently held by Greene, Mike C
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 K4XTA's current licensee, walking backwards.
- Greene, Mike CTNgranted 2013-02-06cancelled 2013-03-05
Successor callsigns
Callsigns held now by people who previously held K4XTA.
No current licensee on record previously held this callsign.