Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KK4RYL callsign genealogy
Currently held by Over The Hill Gang Contesters
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 KK4RYL's current licensee, walking backwards.
The current licensee has not held any other callsign on record.
Successor callsigns
Callsigns held now by people who previously held KK4RYL.
- K4OTHactiveOver The Hill Gang ContestersNCgranted 2024-04-23