K0ZAK
Active1x3District 0
Competitive callsign — 3 applications filed with the FCC.
License HolderKOZAK JR, JOHN W
License ClassAdvanced
Min. Class RequiredGeneral
LocationREISTERSTOWN, MD
Grant DateJul 12, 2017
Expiration DateOct 1, 2027
K0ZAK is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by KOZAK JR, JOHN W in REISTERSTOWN, MD. This callsign has attracted significant interest in the amateur radio community, with 3 vanity applications filed with the FCC. The most recent was submitted by BALCERZAK, KENNETH A on Jul 22, 2025. K0ZAK has 3 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-.- ----- --.. .- -.-
CW Weight: 41 units(Heavy (slower to send))
Voice Phonetics
Kilo Zero Zulu Alpha Kilo
Readability: 7.5/10(High readability)
License History
- License RenewedJul 12, 2017
- License RenewedSep 11, 2007
- FRN Association Email SentOct 13, 2006
Vanity Application Activity
Competing applications filed with the FCC for this callsign.