Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KJ4WYV callsign genealogy
Currently held by Marsteller, Ronald L
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 KJ4WYV's current licensee, walking backwards.
- Marsteller, Ronald LSCgranted 2010-03-22cancelled 2010-08-19
Successor callsigns
Callsigns held now by people who previously held KJ4WYV.
- Marsteller, Ronald LSCgranted 2011-04-26cancelled 2017-09-16