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K5STT

Expired1x3District 5

Competitive callsign — 1 application filed with the FCC.

License HolderWalker, James W

License ClassTechnician

Min. Class RequiredGeneral

LocationThe Woodlands, TX

Grant DateJan 8, 2016

Expiration DateJan 10, 2026

Available for ApplicationsJan 11, 2028

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K5STT

Expired1x3District 5

Competitive callsign — 1 application filed with the FCC.

License HolderWalker, James W

License ClassTechnician

Min. Class RequiredGeneral

LocationThe Woodlands, TX

Grant DateJan 8, 2016

Expiration DateJan 10, 2026

Available for ApplicationsJan 11, 2028

K5STT is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by Walker, James W in The Woodlands, TX. 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 Walker, James W on Oct 3, 2005. K5STT has 3 recorded FCC license history events.

CW & Voice Analysis

Morse Code

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

CW Weight: 21 units(Light (fast to send))

Voice Phonetics

Kilo Five Sierra Tango Tango

Readability: 7.5/10(High readability)

Available Jan 11, 2028 (494 days remaining)

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

License History

License RenewedJan 8, 2016
License IssuedJan 10, 2006
Vanity Callsign GrantedJan 10, 2006

Vanity Application Activity

Competing applications filed with the FCC for this callsign.

Walker, James WFiled Oct 3, 2005
Not awardedFCC ↗

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FCC data as of Sep 3, 2026

K5STT FCC Vanity Status: 1 Competing Application & History