Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K9EQ callsign genealogy
Currently held by PETERSEN, CHRISTOPHER 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 K9EQ's current licensee, walking backwards.
- PETERSEN, CHRISTOPHER MMNgranted 1999-08-03cancelled 2000-07-18
Successor callsigns
Callsigns held now by people who previously held K9EQ.
No current licensee on record previously held this callsign.