K4BWU
Available1x3District 4
Competitive callsign — 1 application filed with the FCC.
License HolderWHITENER, CHARLES D
License ClassAmateur Extra
Min. Class RequiredGeneral
LocationHUNTSVILLE, AL
Grant DateJan 24, 2006
Expiration DateApr 12, 2016
Cancellation DateApr 13, 2018
Available for ApplicationsApr 13, 2018
K4BWU is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by WHITENER, CHARLES D in HUNTSVILLE, AL. 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 GROSS, RICHARD on Nov 30, 2020. K4BWU has 2 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-.- ....- -... .-- ..-
CW Weight: 32 units(Moderate)
Voice Phonetics
Kilo Four Bravo Whiskey Uniform
Readability: 7.5/10(High readability)
This callsign is available now
Requires General license or higher to apply for this callsign format (1x3).
License History
- License ExpiredApr 13, 2018
- License RenewedJan 24, 2006
Vanity Application Activity
Competing applications filed with the FCC for this callsign.
- GROSS, RICHARDFiled Nov 30, 2020Not awardedFCC ↗