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KS3NO

Available2x2District 3

Competitive callsign — 1 application filed with the FCC.

License HolderJap, Martinus

License ClassAmateur Extra

Min. Class RequiredGeneral

LocationSomerset, NJ

Grant DateOct 2, 2015

Expiration DateOct 2, 2025

Cancellation DateDec 9, 2016

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KS3NO

Available2x2District 3

Competitive callsign — 1 application filed with the FCC.

License HolderJap, Martinus

License ClassAmateur Extra

Min. Class RequiredGeneral

LocationSomerset, NJ

Grant DateOct 2, 2015

Expiration DateOct 2, 2025

Cancellation DateDec 9, 2016

Available for ApplicationsDec 10, 2018

KS3NO is a highly sought-after 2x2 format amateur radio callsign. The license is currently held by Jap, Martinus in Somerset, NJ. 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 Jap, Martinus on Sep 14, 2015. KS3NO has 3 recorded FCC license history events.

CW & Voice Analysis

Morse Code

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

CW Weight: 32 units(Moderate)

Voice Phonetics

Kilo Sierra Three November Oscar

Readability: 7/10(Good readability)

This callsign is available now

Requires General license or higher to apply for this callsign format (2x2).

License History

License CanceledDec 9, 2016
License IssuedOct 2, 2015
Vanity Callsign GrantedOct 2, 2015

Vanity Application Activity

Competing applications filed with the FCC for this callsign.

Jap, MartinusFiled Sep 14, 2015
Not awardedFCC ↗

Search external databases

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FCC data as of Sep 3, 2026

KS3NO FCC Vanity Status: 1 Competing Application & History