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KF4NCU

Available2x3District 4

No competing applications on record.

License HolderGRUBB, MICHAEL L

License ClassGeneral

Min. Class RequiredTechnician

LocationSAN FRANCISCO, CA

Grant DateMar 10, 2008

Expiration DateMar 10, 2018

Cancellation DateMar 11, 2020

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KF4NCU

Available2x3District 4

No competing applications on record.

License HolderGRUBB, MICHAEL L

License ClassGeneral

Min. Class RequiredTechnician

LocationSAN FRANCISCO, CA

Grant DateMar 10, 2008

Expiration DateMar 10, 2018

Cancellation DateMar 11, 2020

Available for ApplicationsMar 11, 2020

KF4NCU is a 2x3 format amateur radio callsign. It is currently registered to GRUBB, MICHAEL L in SAN FRANCISCO, 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: 37 units(Moderate)

Voice Phonetics

Kilo Foxtrot Four November Charlie Uniform

Readability: 6.5/10(Good readability)

This callsign is available now

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

License History

License ExpiredMar 11, 2020
Tax ID (TIN) AddedMar 10, 2008
License RenewedMar 10, 2008

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.

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FCC data as of Sep 4, 2026

Is KF4NCU Available? FCC Vanity Status & Watchlist