Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KO9G callsign genealogy
Currently held by ALTMAN, PETER 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 KO9G's current licensee, walking backwards.
- Conine, Gregory AWAgranted 2003-10-15cancelled 2008-08-26
Successor callsigns
Callsigns held now by people who previously held KO9G.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign KO9G, oldest first.
- ALTMAN, PETER M IL1996-08-01 → cancelled 2008-08-02
- Conine, Gregory A WA2018-06-06 active