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W4CPO

Active1x3District 4

Competitive callsign — 4 applications filed with the FCC.

License HolderZELINSKI, DAVID E

License ClassAmateur Extra

Min. Class RequiredGeneral

LocationNEWPORT NEWS, VA

Grant DateDec 27, 2018

Expiration DateMar 7, 2029

W4CPO is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by ZELINSKI, DAVID E in NEWPORT NEWS, VA. This callsign has attracted significant interest in the amateur radio community, with 4 vanity applications filed with the FCC. The most recent was submitted by Rodriguez, Manuel E on Jun 21, 2016. W4CPO has 7 recorded FCC license history events.

CW & Voice Analysis

Morse Code

.-- ....- -.-. .--. ---

CW Weight: 39 units(Moderate)

Voice Phonetics

Whiskey Four Charlie Papa Oscar

Readability: 8/10(High readability)

License History

License ModifiedMay 17, 2019
License RenewedDec 27, 2018
Administrative Update AppliedNov 11, 2011
Vanity Callsign GrantedMar 7, 2009
License IssuedMar 7, 2009
Internal Correction AppliedDec 22, 2005
Internal Correction AppliedDec 22, 2005

Vanity Application Activity

Competing applications filed with the FCC for this callsign.

Rodriguez, Manuel EFiled Jun 21, 2016
Not awardedFCC ↗
ZELINSKI, DAVID EFiled Feb 17, 2009
Not awardedFCC ↗
Foster, Stephen WFiled Dec 31, 2008
Not awardedFCC ↗
Frederick, JohnFiled Sep 20, 2006

Search external databases

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Explore nearby callsigns

← W4CPN W4CPP →

FCC data as of Sep 3, 2026

Not awarded

W4CPO FCC Vanity Status: 4 Competing Applications & History