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N1RIU

Available1x3District 1

Competitive callsign — 1 application filed with the FCC.

License HolderKRYSTOFOLSKI, JEFFREY W

License ClassAmateur Extra

Min. Class RequiredGeneral

LocationPORT CHARLOTTE, FL

Grant DateMay 13, 2014

Expiration DateMay 13, 2024

Cancellation DateApr 28, 2020

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N1RIU

Available1x3District 1

Competitive callsign — 1 application filed with the FCC.

License HolderKRYSTOFOLSKI, JEFFREY W

License ClassAmateur Extra

Min. Class RequiredGeneral

LocationPORT CHARLOTTE, FL

Grant DateMay 13, 2014

Expiration DateMay 13, 2024

Cancellation DateApr 28, 2020

Available for ApplicationsApr 29, 2022

N1RIU is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by KRYSTOFOLSKI, JEFFREY W in PORT CHARLOTTE, FL. This callsign has attracted significant interest in the amateur radio community, with 1 vanity application filed with the FCC. The most recent was submitted by Krystofolski, Jeffrey W on Apr 23, 2014. N1RIU has 9 recorded FCC license history events.

CW & Voice Analysis

Morse Code

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

CW Weight: 29 units(Light (fast to send))

Voice Phonetics

November One Romeo India Uniform

Readability: 6/10(Good readability)

This callsign is available now

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

License History

License CanceledApr 28, 2020
Administrative Update AppliedMay 30, 2019
Administrative Update AppliedAug 11, 2016
License ModifiedAug 3, 2015
Administrative Update AppliedJan 30, 2015
License ModifiedJun 4, 2014
Vanity Callsign GrantedMay 13, 2014
License IssuedMay 13, 2014
License ExpiredFeb 9, 2006

Vanity Application Activity

Competing applications filed with the FCC for this callsign.

Krystofolski, Jeffrey WFiled Apr 23, 2014
Not awardedFCC ↗

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FCC data as of Sep 4, 2026

N1RIU FCC Vanity Status: 1 Competing Application & History