Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KG9WYO callsign genealogy
Currently held by Baldacci, Collin M
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 KG9WYO's current licensee, walking backwards.
Successor callsigns
Callsigns held now by people who previously held KG9WYO.
No current licensee on record previously held this callsign.