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KE4TRN

Expired2x3District 4

No competing applications on record.

License HolderKarpus, John F

License ClassGeneral

Min. Class RequiredTechnician

LocationWest End, NJ

Grant DateSep 22, 2014

Expiration DateDec 14, 2024

Available for ApplicationsDec 15, 2026

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KE4TRN

Expired2x3District 4

No competing applications on record.

License HolderKarpus, John F

License ClassGeneral

Min. Class RequiredTechnician

LocationWest End, NJ

Grant DateSep 22, 2014

Expiration DateDec 14, 2024

Available for ApplicationsDec 15, 2026

KE4TRN is a 2x3 format amateur radio callsign. It is currently registered to Karpus, John F in West End, NJ. 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: 27 units(Light (fast to send))

Voice Phonetics

Kilo Echo Four Tango Romeo November

Readability: 6.5/10(Good readability)

Available Dec 15, 2026 (101 days remaining)

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

License History

License RenewedSep 22, 2014
Tax ID (TIN) AddedOct 7, 2004

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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← KE4TRM KE4TRO →

FCC data as of Sep 4, 2026

Is KE4TRN Available? FCC Vanity Status & Watchlist