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KM4USA

Available2x3District 4

Competitive callsign — 5 applications filed with the FCC.

License HolderHAGERMAN III, STEPHEN M

License ClassGeneral

Min. Class RequiredTechnician

LocationWESTMINSTER, SC

Grant DateOct 24, 2015

Expiration DateOct 24, 2025

Cancellation DateApr 9, 2021

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KM4USA

Available2x3District 4

Competitive callsign — 5 applications filed with the FCC.

License HolderHAGERMAN III, STEPHEN M

License ClassGeneral

Min. Class RequiredTechnician

LocationWESTMINSTER, SC

Grant DateOct 24, 2015

Expiration DateOct 24, 2025

Cancellation DateApr 9, 2021

Available for ApplicationsApr 10, 2023

KM4USA is a highly sought-after 2x3 format amateur radio callsign. The license is currently held by HAGERMAN III, STEPHEN M in WESTMINSTER, SC. This callsign has attracted significant interest in the amateur radio community, with 5 vanity applications filed with the FCC. The most recent was submitted by ERNST, ALEXANDER on Dec 10, 2024. KM4USA has 5 recorded FCC license history events.

CW & Voice Analysis

Morse Code

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

CW Weight: 32 units(Moderate)

Voice Phonetics

Kilo Mike Four Uniform Sierra Alpha

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 CanceledApr 9, 2021
Administrative Update AppliedMar 23, 2021
License ModifiedApr 4, 2016
License IssuedOct 24, 2015
Vanity Callsign GrantedOct 24, 2015

Vanity Application Activity

Competing applications filed with the FCC for this callsign.

ERNST, ALEXANDERFiled Dec 10, 2024
Not awardedFCC ↗
ERNST, ALEXANDERFiled Dec 10, 2024
DismissedFCC ↗
CANOY, SHANNON EFiled Mar 8, 2024
Not awardedFCC ↗
PEREIRA, CHRISTOPHER DFiled Jun 20, 2016

Search external databases

QRZ ↗HamQTH ↗

Explore nearby callsigns

← KM4URZ KM4USB →

FCC data as of Sep 12, 2026

Not awarded

FCC ↗

HAGERMAN III, STEPHEN MFiled Oct 6, 2015

Not awardedFCC ↗

KM4USA FCC Vanity Status: 5 Competing Applications & History