Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KG9PM callsign genealogy
Currently held by MAIN, MAX
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 KG9PM's current licensee, walking backwards.
- cancelled 1999-04-01
Successor callsigns
Callsigns held now by people who previously held KG9PM.
- Main, MaxINgranted 2009-01-09cancelled 2021-04-02