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N1CSI

Active1x3District 1

Competitive callsign — 2 applications filed with the FCC.

License HolderBlankenship, Jackie D

License ClassGeneral

Min. Class RequiredGeneral

LocationCrossville, TN

Grant DateFeb 13, 2026

Expiration DateFeb 13, 2036

N1CSI is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by Blankenship, Jackie D in Crossville, TN. 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 Blankenship, Jackie D on Jan 26, 2026. N1CSI has 5 recorded FCC license history events.

CW & Voice Analysis

Morse Code

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

CW Weight: 30 units(Light (fast to send))

Voice Phonetics

November One Charlie Sierra India

Readability: 6.5/10(Good readability)

License History

License IssuedFeb 13, 2026
Vanity Callsign GrantedFeb 13, 2026
License ExpiredJul 14, 2020
License RenewedJun 24, 2008
FRN Association Email SentJun 24, 2008

Vanity Application Activity

Competing applications filed with the FCC for this callsign.

Blankenship, Jackie DFiled Jan 26, 2026
Not awardedFCC ↗
INFANTE, CHRISTOPHER SFiled Apr 1, 2021
Not awardedFCC ↗

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FCC data as of Sep 3, 2026

N1CSI FCC Vanity Status: 2 Competing Applications & History