W4OZO
Available1x3District 4
Competitive callsign — 1 application filed with the FCC.
License HolderBrooks Sr, Ralph W
License ClassGeneral
Min. Class RequiredGeneral
LocationSilver Spring, MD
Grant DateSep 17, 2004
Expiration DateDec 13, 2014
Cancellation DateDec 14, 2016
Available for ApplicationsDec 14, 2016
W4OZO is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by Brooks Sr, Ralph W in Silver Spring, MD. 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 Bailey, Roy C on Feb 25, 2019. W4OZO has 7 recorded FCC license history events.
CW & Voice Analysis
Morse Code
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CW Weight: 40 units(Moderate)
Voice Phonetics
Whiskey Four Oscar Zulu Oscar
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 ExpiredDec 14, 2016
- Administrative Update AppliedOct 8, 2010
- License RenewedSep 17, 2004
- Administrative Update AppliedMay 30, 2001
- Administrative Update AppliedMay 22, 2001
- Tax ID (TIN) AddedApr 24, 2001
- License ModifiedApr 24, 2001
Vanity Application Activity
Competing applications filed with the FCC for this callsign.
- Bailey, Roy CFiled Feb 25, 2019Not awardedFCC ↗