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KM4UPO

Expired2x3District 4

No competing applications on record.

License HolderLUCE, JULIA M

License ClassGeneral

Min. Class RequiredTechnician

LocationALPINE, AZ

Grant DateJun 15, 2016

Expiration DateJun 15, 2026

Available for ApplicationsJun 16, 2028

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KM4UPO

Expired2x3District 4

No competing applications on record.

License HolderLUCE, JULIA M

License ClassGeneral

Min. Class RequiredTechnician

LocationALPINE, AZ

Grant DateJun 15, 2016

Expiration DateJun 15, 2026

Available for ApplicationsJun 16, 2028

KM4UPO is a 2x3 format amateur radio callsign. It is currently registered to LUCE, JULIA M in ALPINE, AZ. 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: 42 units(Heavy (slower to send))

Voice Phonetics

Kilo Mike Four Uniform Papa Oscar

Readability: 7.5/10(High readability)

Available Jun 16, 2028 (642 days remaining)

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

License History

License ModifiedSep 28, 2018
System-Generated GrantJun 15, 2016
License IssuedJun 15, 2016

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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← KM4UPN KM4UPP →

FCC data as of Sep 12, 2026

Is KM4UPO Available? FCC Vanity Status & Watchlist