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KP4ERJ

Available2x3District 4

No competing applications on record.

License HolderPEREZ MEDINA, JOSE R

License ClassAdvanced

Min. Class RequiredTechnician

LocationISABELA, PR

Grant DateOct 1, 2015

Expiration DateJul 25, 2024

Cancellation DateJul 28, 2026

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KP4ERJ

Available2x3District 4

No competing applications on record.

License HolderPEREZ MEDINA, JOSE R

License ClassAdvanced

Min. Class RequiredTechnician

LocationISABELA, PR

Grant DateOct 1, 2015

Expiration DateJul 25, 2024

Cancellation DateJul 28, 2026

Available for ApplicationsJul 26, 2026

KP4ERJ is a 2x3 format amateur radio callsign. It is currently registered to PEREZ MEDINA, JOSE R in ISABELA, PR. 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: 38 units(Moderate)

Voice Phonetics

Kilo Papa Four Echo Romeo Juliet

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 ExpiredJul 28, 2026
License RenewedOct 1, 2015

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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← KP4ERG KP4ERM →

FCC data as of Sep 4, 2026

Is KP4ERJ Available? FCC Vanity Status & Watchlist