Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K5GOS callsign genealogy
Currently held by Duran, Carlos B
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 K5GOS's current licensee, walking backwards.
- Duran, Carlos BTXgranted 2025-09-11cancelled 2026-01-09
Successor callsigns
Callsigns held now by people who previously held K5GOS.
No current licensee on record previously held this callsign.