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NI5U

Active2x1District 5

Competitive callsign — 2 applications filed with the FCC.

License HolderCastillo 324, Carlos

License ClassAmateur Extra

Min. Class RequiredAmateur Extra

LocationLas Cruces, NM

Grant DateFeb 19, 2020

Expiration DateFeb 19, 2030

NI5U is a highly sought-after 2x1 format amateur radio callsign. The license is currently held by Castillo 324, Carlos in Las Cruces, NM. This callsign has attracted significant interest in the amateur radio community, with 2 vanity applications filed with the FCC. The most recent was submitted by Castillo 324, Carlos on Jan 29, 2020. NI5U has 4 recorded FCC license history events.

CW & Voice Analysis

Morse Code

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

CW Weight: 16 units(Ultra-light (very fast to send))

Voice Phonetics

November India Five Uniform

Readability: 7/10(Good readability)

License History

License IssuedFeb 19, 2020
Vanity Callsign GrantedFeb 19, 2020
License ExpiredJan 28, 2020
License RenewedNov 7, 2007

Vanity Application Activity

Competing applications filed with the FCC for this callsign.

Castillo 324, CarlosFiled Jan 29, 2020
Not awardedFCC ↗
skiles 200, albert BFiled Dec 30, 2019
DismissedFCC ↗

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FCC data as of Jul 28, 2026

NI5U FCC Vanity Status: 2 Competing Applications & History