Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KD9GO callsign genealogy
Currently held by Go, David S
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 KD9GO's current licensee, walking backwards.
Successor callsigns
Callsigns held now by people who previously held KD9GO.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign KD9GO, oldest first.
- BROCK, ELLEN M WI1994-02-08 → cancelled 2006-02-09
- Go, David S WI2017-08-11 active