Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KI4JMO callsign genealogy
Currently held by Craighead, Richard S
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 KI4JMO'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 KI4JMO.
- Craighead, Richard SVAgranted 2017-06-13