Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K6GIS callsign genealogy
Currently held by Thomas, Robert E
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 K6GIS's current licensee, walking backwards.
- Thomas, Robert ECAgranted 2010-10-13cancelled 2010-12-14
Successor callsigns
Callsigns held now by people who previously held K6GIS.
No current licensee on record previously held this callsign.