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KK4ESQ

Available2x3District 4

No competing applications on record.

License HolderFrost, Nicholas S

License ClassAmateur Extra

Min. Class RequiredTechnician

LocationSanta Fe, NM

Grant DateOct 17, 2011

Expiration DateOct 17, 2021

Cancellation DateOct 18, 2023

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KK4ESQ

Available2x3District 4

No competing applications on record.

License HolderFrost, Nicholas S

License ClassAmateur Extra

Min. Class RequiredTechnician

LocationSanta Fe, NM

Grant DateOct 17, 2011

Expiration DateOct 17, 2021

Cancellation DateOct 18, 2023

Available for ApplicationsOct 18, 2023

KK4ESQ is a 2x3 format amateur radio callsign. It is currently registered to Frost, Nicholas S in Santa Fe, NM. 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: 35 units(Moderate)

Voice Phonetics

Kilo Kilo Four Echo Sierra Quebec

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 ExpiredOct 18, 2023
System-Generated GrantOct 17, 2011
License IssuedOct 17, 2011

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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Explore nearby callsigns

← KK4ESP KK4ESR →

FCC data as of Sep 14, 2026

Is KK4ESQ Available? FCC Vanity Status & Watchlist