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K1JIU

Available1x3District 1

No competing applications on record.

License HolderADLER, DEAN S

License ClassAmateur Extra

Min. Class RequiredGeneral

LocationMARLBOROUGH, MA

Grant DateNov 5, 2013

Expiration DateMar 5, 2024

Cancellation DateMar 6, 2026

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K1JIU

Available1x3District 1

No competing applications on record.

License HolderADLER, DEAN S

License ClassAmateur Extra

Min. Class RequiredGeneral

LocationMARLBOROUGH, MA

Grant DateNov 5, 2013

Expiration DateMar 5, 2024

Cancellation DateMar 6, 2026

Available for ApplicationsMar 6, 2026

K1JIU is a 1x3 format amateur radio callsign. It is currently registered to ADLER, DEAN S in MARLBOROUGH, MA. 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: 37 units(Moderate)

Voice Phonetics

Kilo One Juliet India Uniform

Readability: 6.5/10(Good readability)

This callsign is available now

Requires General license or higher to apply for this callsign format (1x3).

License History

License ExpiredMar 6, 2026
License RenewedNov 5, 2013
Administrative Update AppliedMay 31, 2012
Tax ID (TIN) AddedNov 4, 2003
License RenewedNov 4, 2003

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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FCC data as of Sep 4, 2026

Is K1JIU Available? FCC Vanity Status & Watchlist