Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K0RFL callsign genealogy
Currently held by Sentyrz Mr., Robert F
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 K0RFL's current licensee, walking backwards.
- Sentyrz, Robert FCAgranted 2015-04-27cancelled 2015-06-10
Successor callsigns
Callsigns held now by people who previously held K0RFL.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign K0RFL, oldest first.
- LUND, RAYMOND F KS2002-04-10 → cancelled 2014-04-11
- Sentyrz Mr., Robert F CA2015-06-10 active