Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KK4GTW callsign genealogy
Currently held by Foothills Community Workshop
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 KK4GTW's current licensee, walking backwards.
The current licensee has not held any other callsign on record.
Successor callsigns
Callsigns held now by people who previously held KK4GTW.
- K4FCWactiveFOOTHILLS COMMUNITY WORKSHOPNCgranted 2022-02-28