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N3SFL

Available1x3District 3

Competitive callsign — 2 applications filed with the FCC.

License HolderMANNISTO, MAXWELL K

License ClassTechnician

Min. Class RequiredGeneral

LocationBELMONT, CA

Grant DateAug 26, 2008

Expiration DateAug 26, 2018

Cancellation DateAug 27, 2020

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N3SFL

Available1x3District 3

Competitive callsign — 2 applications filed with the FCC.

License HolderMANNISTO, MAXWELL K

License ClassTechnician

Min. Class RequiredGeneral

LocationBELMONT, CA

Grant DateAug 26, 2008

Expiration DateAug 26, 2018

Cancellation DateAug 27, 2020

Available for ApplicationsAug 27, 2020

N3SFL is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by MANNISTO, MAXWELL K in BELMONT, CA. 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 Juhlin, Robert A on Aug 7, 2008. N3SFL has 5 recorded FCC license history events.

CW & Voice Analysis

Morse Code

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

CW Weight: 28 units(Light (fast to send))

Voice Phonetics

November Three Sierra Foxtrot Lima

Readability: 7/10(Good readability)

This callsign is available now

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

License History

License ExpiredAug 27, 2020
License ModifiedOct 14, 2008
License IssuedAug 26, 2008
Vanity Callsign GrantedAug 26, 2008
License ExpiredJun 29, 2006

Vanity Application Activity

Competing applications filed with the FCC for this callsign.

Juhlin, Robert AFiled Aug 7, 2008
Not awardedFCC ↗
McVinney, Paul AFiled Aug 7, 2008
Not awardedFCC ↗

Search external databases

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FCC data as of Sep 11, 2026

N3SFL FCC Vanity Status: 2 Competing Applications & History