Home/Search/KF6KSO

KF6KSO

Available2x3District 6

No competing applications on record.

License HolderRIGGS, MARVIN D

License ClassTechnician

Min. Class RequiredTechnician

LocationLAKEWOOD, CA

Grant DateApr 30, 1997

Expiration DateApr 30, 2007

Cancellation DateMay 1, 2009

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KF6KSO

Available2x3District 6

No competing applications on record.

License HolderRIGGS, MARVIN D

License ClassTechnician

Min. Class RequiredTechnician

LocationLAKEWOOD, CA

Grant DateApr 30, 1997

Expiration DateApr 30, 2007

Cancellation DateMay 1, 2009

Available for ApplicationsMay 1, 2009

KF6KSO is a 2x3 format amateur radio callsign. It is currently registered to RIGGS, MARVIN D in LAKEWOOD, CA. There are currently no competing vanity applications or pending FCC filings on record for this callsign. Add it to your watchlist to receive an immediate alert if another operator files a vanity application.

CW & Voice Analysis

Morse Code

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

CW Weight: 39 units(Moderate)

Voice Phonetics

Kilo Foxtrot Six Kilo Sierra Oscar

Readability: 7/10(Good readability)

This callsign is available now

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

License History

License ExpiredMay 1, 2009

Vanity Application Activity

Competing applications filed with the FCC for this callsign.

No competing applications on record. Verify on the FCC ULS application search before filing.

Search external databases

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FCC data as of Sep 12, 2026

Is KF6KSO Available? FCC Vanity Status & Watchlist