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N4ZSX

Available1x3District 4

Competitive callsign — 1 application filed with the FCC.

License HolderCLACK, GEORGE G

License ClassTechnician

Min. Class RequiredGeneral

LocationCLARKSVILLE, VA

Grant DateDec 21, 2001

Expiration DateDec 21, 2011

Cancellation DateDec 22, 2013

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N4ZSX

Available1x3District 4

Competitive callsign — 1 application filed with the FCC.

License HolderCLACK, GEORGE G

License ClassTechnician

Min. Class RequiredGeneral

LocationCLARKSVILLE, VA

Grant DateDec 21, 2001

Expiration DateDec 21, 2011

Cancellation DateDec 22, 2013

Available for ApplicationsDec 22, 2013

N4ZSX is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by CLACK, GEORGE G in CLARKSVILLE, VA. 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 BECKMAN, STEVEN P on Feb 6, 2013. N4ZSX has 2 recorded FCC license history events.

CW & Voice Analysis

Morse Code

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

CW Weight: 30 units(Light (fast to send))

Voice Phonetics

November Four Zulu Sierra X-ray

Readability: 7/10(Good readability)

This callsign is available now

Requires General license or higher to apply for this callsign format (1x3).

License History

License ExpiredDec 22, 2013
License RenewedDec 21, 2001

Vanity Application Activity

Competing applications filed with the FCC for this callsign.

BECKMAN, STEVEN PFiled Feb 6, 2013
Not awardedFCC ↗

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FCC data as of Jul 30, 2026

N4ZSX FCC Vanity Status: 1 Competing Application & History