Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KJ4CIH callsign genealogy
Currently held by Cleveland County Amateur Radio Services
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 KJ4CIH'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 KJ4CIH.
- NA4CCactiveCleveland County Amateur Radio ServicesNCgranted 2018-02-06