Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KW7XT callsign genealogy
Currently held by Deritis, Gregg 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 KW7XT's current licensee, walking backwards.
- Deritis, Gregg HWAgranted 2017-01-30cancelled 2018-03-13
Successor callsigns
Callsigns held now by people who previously held KW7XT.
No current licensee on record previously held this callsign.