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N1DUB

Active1x3District 1

Competitive callsign — 5 applications filed with the FCC.

License HolderMARINO, ROSELLA

License ClassTechnician

Min. Class RequiredGeneral

LocationNEEDHAM, MA

Grant DateJan 23, 2026

Expiration DateJan 23, 2036

N1DUB is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by MARINO, ROSELLA in NEEDHAM, MA. This callsign has attracted significant interest in the amateur radio community, with 5 vanity applications filed with the FCC. The most recent was submitted by Mosty, John W on Jan 5, 2026. N1DUB has 2 recorded FCC license history events.

CW & Voice Analysis

Morse Code

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

CW Weight: 33 units(Moderate)

Voice Phonetics

November One Delta Uniform Bravo

Readability: 7/10(Good readability)

License History

License IssuedJan 23, 2026
Vanity Callsign GrantedJan 23, 2026

Vanity Application Activity

Competing applications filed with the FCC for this callsign.

Mosty, John WFiled Jan 5, 2026
Not awardedFCC ↗
Dubash, ZariusFiled Apr 8, 2025
Not awardedFCC ↗
MINCKLER, BLAKE LFiled Jan 31, 2025
Not awardedFCC ↗
Wanger, JaschaFiled Jan 29, 2013

Search external databases

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FCC data as of Sep 4, 2026

Not awarded

Spencer, Larry WFiled Jan 2, 2013

Not awardedFCC ↗

N1DUB FCC Vanity Status: 5 Competing Applications & History