Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K0KKU callsign genealogy
Currently held by RICK, FRANK C
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 K0KKU's current licensee, walking backwards.
- RICK, FRANK CCOgranted 2000-04-13cancelled 2000-07-28
Successor callsigns
Callsigns held now by people who previously held K0KKU.
No current licensee on record previously held this callsign.