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KJ4CSA

Available2x3District 4

Competitive callsign — 1 application filed with the FCC.

License HolderHume, Robert P

License ClassTechnician

Min. Class RequiredTechnician

LocationHarrisonburg, VA

Grant DateMar 14, 2008

Expiration DateMar 14, 2018

Cancellation DateApr 4, 2008

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KJ4CSA

Available2x3District 4

Competitive callsign — 1 application filed with the FCC.

License HolderHume, Robert P

License ClassTechnician

Min. Class RequiredTechnician

LocationHarrisonburg, VA

Grant DateMar 14, 2008

Expiration DateMar 14, 2018

Cancellation DateApr 4, 2008

Available for ApplicationsApr 5, 2010

KJ4CSA is a highly sought-after 2x3 format amateur radio callsign. The license is currently held by Hume, Robert P in Harrisonburg, 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 ALLEN, CHRISTOPHER S on Mar 19, 2021. KJ4CSA has 3 recorded FCC license history events.

CW & Voice Analysis

Morse Code

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

CW Weight: 39 units(Moderate)

Voice Phonetics

Kilo Juliet Four Charlie Sierra Alpha

Readability: 6.5/10(Good readability)

This callsign is available now

Requires Technician license or higher to apply for this callsign format (2x3).

License History

License CanceledApr 4, 2008
System-Generated GrantMar 14, 2008
License IssuedMar 14, 2008

Vanity Application Activity

Competing applications filed with the FCC for this callsign.

ALLEN, CHRISTOPHER SFiled Mar 19, 2021
Not awardedFCC ↗

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FCC data as of Sep 12, 2026

KJ4CSA FCC Vanity Status: 1 Competing Application & History