W3ZKU
Active1x3District 3
Competitive callsign — 1 application filed with the FCC.
License HolderKauffman, Ross B
License ClassAmateur Extra
Min. Class RequiredGeneral
LocationPhildelphia, PA
Grant DateJul 24, 2024
Expiration DateOct 1, 2034
W3ZKU is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by Kauffman, Ross B in Phildelphia, PA. This callsign has attracted significant interest in the amateur radio community, with 1 vanity application filed with the FCC. The most recent was submitted by Kauffman, Ross B on Sep 13, 2004. W3ZKU has 10 recorded FCC license history events.
CW & Voice Analysis
Morse Code
.-- ...-- --.. -.- ..-
CW Weight: 36 units(Moderate)
Voice Phonetics
Whiskey Three Zulu Kilo Uniform
Readability: 7.5/10(High readability)
License History
- Administrative Update AppliedJul 25, 2024
- License RenewedJul 24, 2024
- License RenewedJul 23, 2014
- Administrative Update AppliedApr 11, 2012
- Administrative Update AppliedOct 27, 2009
- Administrative Update AppliedDec 19, 2006
- License ModifiedMay 9, 2006
- Administrative Update AppliedDec 3, 2005
- License IssuedOct 1, 2004
- Vanity Callsign GrantedOct 1, 2004
Vanity Application Activity
Competing applications filed with the FCC for this callsign.
- Kauffman, Ross BFiled Sep 13, 2004Not awardedFCC ↗