Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KE4RIV callsign genealogy
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 KE4RIV'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 KE4RIV.
- MANION SR, CHARLES LFLgranted 2004-08-02cancelled 2016-10-01