Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KR6OK callsign genealogy
Currently held by Fairhaven Contest Club and OK Corral
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 KR6OK's current licensee, walking backwards.
- KF6ZZCcancelledFairhaven Contest Club and OK CorralCAgranted 2000-01-21cancelled 2001-08-17
Successor callsigns
Callsigns held now by people who previously held KR6OK.
No current licensee on record previously held this callsign.