KU4KW
Available2x2District 4
Competitive callsign — 1 application filed with the FCC.
License HolderDAVIS, MICHAEL G
License ClassAmateur Extra
Min. Class RequiredGeneral
LocationSAPULPA, OK
Grant DateSep 22, 2016
Expiration DateDec 2, 2026
Cancellation DateAug 1, 2023
Available for ApplicationsAug 2, 2025
KU4KW is a highly sought-after 2x2 format amateur radio callsign. The license is currently held by DAVIS, MICHAEL G in SAPULPA, OK. 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 Jardon, Patrick A on Mar 12, 2026. KU4KW has 5 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-.- ..- ....- -.- .--
CW Weight: 33 units(Moderate)
Voice Phonetics
Kilo Uniform Four Kilo Whiskey
Readability: 7.5/10(High readability)
This callsign is available now
Requires General license or higher to apply for this callsign format (2x2).
License History
- License CanceledAug 1, 2023
- Administrative Update AppliedOct 18, 2021
- License RenewedSep 22, 2016
- License RenewedOct 30, 2006
- License ModifiedMay 3, 2000
Vanity Application Activity
Competing applications filed with the FCC for this callsign.
- Jardon, Patrick AFiled Mar 12, 2026Not awardedFCC ↗