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KK6XM

Available2x2District 6

Competitive callsign — 1 application filed with the FCC.

License HolderHILDEBRAND, THOMAS R

License ClassAdvanced

Min. Class RequiredGeneral

LocationYorba Linda, CA

Grant DateMar 5, 1991

Expiration DateMar 5, 2001

Cancellation DateNov 14, 2001

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KK6XM

Available2x2District 6

Competitive callsign — 1 application filed with the FCC.

License HolderHILDEBRAND, THOMAS R

License ClassAdvanced

Min. Class RequiredGeneral

LocationYorba Linda, CA

Grant DateMar 5, 1991

Expiration DateMar 5, 2001

Cancellation DateNov 14, 2001

Available for ApplicationsMar 6, 2003

KK6XM is a highly sought-after 2x2 format amateur radio callsign. The license is currently held by HILDEBRAND, THOMAS R in Yorba Linda, CA. 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 HILDEBRAND, THOMAS R on Nov 7, 2001. KK6XM has 2 recorded FCC license history events.

CW & Voice Analysis

Morse Code

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

CW Weight: 35 units(Moderate)

Voice Phonetics

Kilo Kilo Six X-ray Mike

Readability: 8.5/10(High readability)

This callsign is available now

Requires General license or higher to apply for this callsign format (2x2).

License History

License CanceledNov 14, 2001
License RenewedNov 14, 2001

Vanity Application Activity

Competing applications filed with the FCC for this callsign.

HILDEBRAND, THOMAS RFiled Nov 7, 2001
WithdrawnFCC ↗

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FCC data as of Jul 10, 2026

KK6XM FCC Vanity Status: 1 Competing Application & History