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N2OSO

Active1x3District 2

Competitive callsign — 2 applications filed with the FCC.

License HolderGruver, Philip L

License ClassTechnician

Min. Class RequiredGeneral

LocationTonawanda, NY

Grant DateJul 7, 2026

Expiration DateJul 7, 2036

N2OSO is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by Gruver, Philip L in Tonawanda, NY. 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 Gruver, Philip L on May 18, 2016. N2OSO has 5 recorded FCC license history events.

CW & Voice Analysis

Morse Code

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

CW Weight: 36 units(Moderate)

Voice Phonetics

November Two Oscar Sierra Oscar

Readability: 7/10(Good readability)

License History

License RenewedJul 7, 2026
Administrative Update AppliedNov 15, 2016
License IssuedJun 3, 2016
Vanity Callsign GrantedJun 3, 2016
License ExpiredDec 11, 2003

Vanity Application Activity

Competing applications filed with the FCC for this callsign.

Gruver, Philip LFiled May 18, 2016
DismissedFCC ↗
Gruver, Philip LFiled May 16, 2016
Not awardedFCC ↗

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FCC data as of Sep 3, 2026

N2OSO FCC Vanity Status: 2 Competing Applications & History