K9BYB
Available1x3District 9
Competitive callsign — 4 applications filed with the FCC.
License HolderKORDUS, MICHAEL J
License ClassAdvanced
Min. Class RequiredGeneral
LocationWATERFORD, WI
Grant DateJul 10, 2004
Expiration DateJul 10, 2014
Cancellation DateJul 12, 2016
Available for ApplicationsJul 11, 2016
K9BYB is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by KORDUS, MICHAEL J in WATERFORD, WI. This callsign has attracted significant interest in the amateur radio community, with 4 vanity applications filed with the FCC. The most recent was submitted by Barrera, Benjamin on Dec 11, 2025. K9BYB has 2 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-.- ----. -... -.-- -...
CW Weight: 42 units(Heavy (slower to send))
Voice Phonetics
Kilo Nine Bravo Yankee Bravo
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 ExpiredJul 12, 2016
- License RenewedJul 10, 2004
Vanity Application Activity
Competing applications filed with the FCC for this callsign.