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KK6TRB

Expired2x3District 6

Competitive callsign — 3 applications filed with the FCC.

License HolderSCHOOLER, WILLIAM T

License ClassAmateur Extra

Min. Class RequiredTechnician

LocationATHERTON, CA

Grant DateApr 27, 2015

Expiration DateApr 27, 2025

Available for ApplicationsApr 28, 2027

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KK6TRB

Expired2x3District 6

Competitive callsign — 3 applications filed with the FCC.

License HolderSCHOOLER, WILLIAM T

License ClassAmateur Extra

Min. Class RequiredTechnician

LocationATHERTON, CA

Grant DateApr 27, 2015

Expiration DateApr 27, 2025

Available for ApplicationsApr 28, 2027

KK6TRB is a highly sought-after 2x3 format amateur radio callsign. The license is currently held by SCHOOLER, WILLIAM T in ATHERTON, CA. This callsign has attracted significant interest in the amateur radio community, with 3 vanity applications filed with the FCC. The most recent was submitted by Titz, Thomas on Nov 18, 2015. KK6TRB has 2 recorded FCC license history events.

CW & Voice Analysis

Morse Code

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

CW Weight: 35 units(Moderate)

Voice Phonetics

Kilo Kilo Six Tango Romeo Bravo

Readability: 7/10(Good readability)

Available Apr 28, 2027 (292 days remaining)

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

License History

System-Generated GrantApr 27, 2015
License IssuedApr 27, 2015

Vanity Application Activity

Competing applications filed with the FCC for this callsign.

Titz, ThomasFiled Nov 18, 2015
DismissedFCC ↗
Boag, Thomas RFiled Jun 10, 2008
Not awardedFCC ↗
MACHIN, SEANFiled Jun 10, 2008
Not awardedFCC ↗

Search external databases

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← KK6TRA KK6TRC →

FCC data as of Jul 10, 2026

KK6TRB FCC Vanity Status: 3 Competing Applications & History