Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KJ4RVU callsign genealogy
Currently held by Sequatchie County Auxiliary Communications Service
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 KJ4RVU'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 KJ4RVU.
- KB4ACSactiveSequatchie County Auxiliary Communications ServiceTNgranted 2019-11-26