Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K4RFH callsign genealogy
Currently held by HARTLEY, RAY 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 K4RFH's current licensee, walking backwards.
- LAVINER JR, LONNIE BNCgranted 2022-02-14cancelled 2022-03-05
Successor callsigns
Callsigns held now by people who previously held K4RFH.
- HARTLEY, RAY FSCgranted 1999-03-08cancelled 2003-11-01
All historical holders
Every license row we've seen with the callsign K4RFH, oldest first.
- HAMEL, RONALD F FL2008-05-02 → cancelled 2020-05-05
- LAVINER JR, LONNIE B NC2022-03-05 active
- HARTLEY, RAY F— → cancelled 1999-03-08