Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K4RWE callsign genealogy
Currently held by Euler, Ronald 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 K4RWE's current licensee, walking backwards.
- Euler, Ronald WFLgranted 2015-06-05cancelled 2015-10-06
Successor callsigns
Callsigns held now by people who previously held K4RWE.
No current licensee on record previously held this callsign.