Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KC4GUG callsign genealogy
Currently held by KC4GUG HONORIAL AMATEUR RADIO CLUB
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 KC4GUG's current licensee, walking backwards.
- KR4CJUcancelledKC4GUG HONORIAL AMATEUR RADIO CLUBTNgranted 2025-03-18cancelled 2025-04-08
Successor callsigns
Callsigns held now by people who previously held KC4GUG.
- CURTIS, WILLIAM FTNgranted 2024-06-27
All historical holders
Every license row we've seen with the callsign KC4GUG, oldest first.
- CURTIS, WILLIAM F TN2013-04-16 → cancelled 2014-09-20
- KC4GUG HONORIAL AMATEUR RADIO CLUB TN2025-04-08 active