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KC4RJB

Available2x3District 4

Competitive callsign — 1 application filed with the FCC.

License HolderLittle, Roy M

License ClassGeneral

Min. Class RequiredTechnician

LocationBow, WA

Grant DateAug 21, 1990

Expiration DateAug 21, 2000

Cancellation DateAug 22, 2002

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KC4RJB

Available2x3District 4

Competitive callsign — 1 application filed with the FCC.

License HolderLittle, Roy M

License ClassGeneral

Min. Class RequiredTechnician

LocationBow, WA

Grant DateAug 21, 1990

Expiration DateAug 21, 2000

Cancellation DateAug 22, 2002

Available for ApplicationsAug 22, 2002

KC4RJB is a highly sought-after 2x3 format amateur radio callsign. The license is currently held by Little, Roy M in Bow, WA. 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 Burris, Ruthie J on May 13, 2011. KC4RJB has 1 recorded FCC license history event.

CW & Voice Analysis

Morse Code

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

CW Weight: 43 units(Heavy (slower to send))

Voice Phonetics

Kilo Charlie Four Romeo Juliet Bravo

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 ExpiredAug 22, 2002

Vanity Application Activity

Competing applications filed with the FCC for this callsign.

Burris, Ruthie JFiled May 13, 2011
Not awardedFCC ↗

Search external databases

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FCC data as of Sep 15, 2026

KC4RJB FCC Vanity Status: 1 Competing Application & History