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KP4MT

Available2x2District 4

Competitive callsign — 4 applications filed with the FCC.

License HolderRODRIGUEZ SANTIAGO, MIRIAM

License ClassAmateur Extra

Min. Class RequiredGeneral

LocationMAYAGUEZ, PR

Grant DateAug 19, 2014

Expiration DateAug 19, 2024

Cancellation DateAug 21, 2026

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KP4MT

Available2x2District 4

Competitive callsign — 4 applications filed with the FCC.

License HolderRODRIGUEZ SANTIAGO, MIRIAM

License ClassAmateur Extra

Min. Class RequiredGeneral

LocationMAYAGUEZ, PR

Grant DateAug 19, 2014

Expiration DateAug 19, 2024

Cancellation DateAug 21, 2026

Available for ApplicationsAug 20, 2026

KP4MT is a highly sought-after 2x2 format amateur radio callsign. The license is currently held by RODRIGUEZ SANTIAGO, MIRIAM in MAYAGUEZ, PR. This callsign has attracted significant interest in the amateur radio community, with 4 vanity applications filed with the FCC. The most recent was submitted by TORRES ZAYAS, LUIS A on Jul 20, 2023. KP4MT has 5 recorded FCC license history events.

CW & Voice Analysis

Morse Code

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

CW Weight: 31 units(Moderate)

Voice Phonetics

Kilo Papa Four Mike Tango

Readability: 8.5/10(High readability)

This callsign is available now

Requires General license or higher to apply for this callsign format (2x2).

License History

License ExpiredAug 21, 2026
License IssuedAug 19, 2014
Vanity Callsign GrantedAug 19, 2014
Internal Correction AppliedOct 16, 2001
Internal Correction AppliedOct 16, 2001

Vanity Application Activity

Competing applications filed with the FCC for this callsign.

TORRES ZAYAS, LUIS AFiled Jul 20, 2023
Not awardedFCC ↗
RODRIGUEZ SANTIAGO, MIRIAMFiled Jul 30, 2014
Not awardedFCC ↗
NATAL, ALVIN AFiled Nov 4, 2013
DismissedFCC ↗
Torres, Miguel WFiled May 8, 2002

Search external databases

QRZ ↗HamQTH ↗

Explore nearby callsigns

← KP4MS KP4MU →

FCC data as of Sep 3, 2026

Not awarded

FCC ↗

KP4MT FCC Vanity Status: 4 Competing Applications & History