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K9SOX

Active1x3District 9

Competitive callsign — 2 applications filed with the FCC.

License HolderCRAWLEY, JOHN C

License ClassAdvanced

Min. Class RequiredGeneral

LocationGreencastle, IN

Grant DateOct 4, 2019

Expiration DateDec 31, 2029

K9SOX is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by CRAWLEY, JOHN C in Greencastle, IN. This callsign has attracted significant interest in the amateur radio community, with 2 vanity applications filed with the FCC. The most recent was submitted by CRAWLEY, JOHN C on Dec 13, 1999. K9SOX has 4 recorded FCC license history events.

CW & Voice Analysis

Morse Code

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

CW Weight: 40 units(Moderate)

Voice Phonetics

Kilo Nine Sierra Oscar X-ray

Readability: 7.5/10(High readability)

License History

Administrative Update AppliedAug 21, 2024
License RenewedOct 4, 2019
License RenewedFeb 24, 2010
License IssuedDec 31, 1999

Vanity Application Activity

Competing applications filed with the FCC for this callsign.

CRAWLEY, JOHN CFiled Dec 13, 1999
Not awardedFCC ↗
LEADERS, JACALYN LFiled Dec 13, 1999
Not awardedFCC ↗

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FCC data as of Jul 31, 2026

K9SOX FCC Vanity Status: 2 Competing Applications & History