Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K9PRG callsign genealogy
Currently held by Bush, Michael A
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 K9PRG's current licensee, walking backwards.
- Bush, Michael AILgranted 2014-06-30cancelled 2015-11-17
Successor callsigns
Callsigns held now by people who previously held K9PRG.
No current licensee on record previously held this callsign.