Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K9GO callsign genealogy
Currently held by ARCHULETA, MICHAEL 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 K9GO's current licensee, walking backwards.
- ARCHULETA, MICHAEL ETXgranted 2026-04-09cancelled 2026-05-22
Successor callsigns
Callsigns held now by people who previously held K9GO.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign K9GO, oldest first.
- VANDER KOOI, DONALD J IL1988-12-20 → cancelled 2000-12-21
- FRANKLIN, JESSE T IL2021-01-14 → cancelled 2024-05-01
- ARCHULETA, MICHAEL E TX2026-05-22 active