K9YOK
Available1x3District 9
Competitive callsign — 2 applications filed with the FCC.
License HolderKostrewa, Yvonne O
License ClassTechnician
Min. Class RequiredGeneral
LocationGreen Bay, WI
Grant DateOct 25, 2011
Expiration DateOct 25, 2021
Cancellation DateOct 26, 2023
Available for ApplicationsOct 26, 2023
K9YOK is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by Kostrewa, Yvonne O in Green Bay, WI. This callsign has attracted significant interest in the amateur radio community, with 2 vanity applications filed with the FCC. The most recent was submitted by BOLZ, DANIEL C on Jan 26, 2001. K9YOK has 3 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-.- ----. -.-- --- -.-
CW Weight: 46 units(Heavy (slower to send))
Voice Phonetics
Kilo Nine Yankee Oscar Kilo
Readability: 8/10(High readability)
This callsign is available now
Requires General license or higher to apply for this callsign format (1x3).
License History
- License ExpiredOct 26, 2023
- License RenewedOct 25, 2011
- License IssuedFeb 13, 2001
Vanity Application Activity
Competing applications filed with the FCC for this callsign.