Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K3REN callsign genealogy
Currently held by Setyanto, Muhamad Rifqy
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 K3REN's current licensee, walking backwards.
- Setyanto, Muhamad RifqyUTgranted 2015-10-19cancelled 2016-02-09
Successor callsigns
Callsigns held now by people who previously held K3REN.
No current licensee on record previously held this callsign.