Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KK4RYI callsign genealogy
Currently held by HILL, VERLON J
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 KK4RYI's current licensee, walking backwards.
- HILL, VERLON JSCgranted 2013-02-21cancelled 2013-06-18
Successor callsigns
Callsigns held now by people who previously held KK4RYI.
- HILL, VERLON JSCgranted 2023-04-18