Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KI7OJM callsign genealogy
Currently held by Trahman, Christopher W
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 KI7OJM's current licensee, walking backwards.
The current licensee has not held any other callsign on record.
Successor callsigns
Callsigns held now by people who previously held KI7OJM.
- Trahman, Christopher WWAgranted 2017-07-08