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N1ULM

Active1x3District 1

Competitive callsign — 1 application filed with the FCC.

License HolderARMSTRONG, ANDREW T

License ClassTechnician

Min. Class RequiredGeneral

LocationSCARBOROUGH, ME

Grant DateOct 10, 2018

Expiration DateDec 16, 2028

N1ULM is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by ARMSTRONG, ANDREW T in SCARBOROUGH, ME. 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 ARMSTRONG, ANDREW T on Nov 26, 2008. N1ULM has 3 recorded FCC license history events.

CW & Voice Analysis

Morse Code

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

CW Weight: 34 units(Moderate)

Voice Phonetics

November One Uniform Lima Mike

Readability: 7.5/10(High readability)

License History

License RenewedOct 10, 2018
License IssuedDec 16, 2008
Vanity Callsign GrantedDec 16, 2008

Vanity Application Activity

Competing applications filed with the FCC for this callsign.

ARMSTRONG, ANDREW TFiled Nov 26, 2008
Not awardedFCC ↗

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FCC data as of Sep 4, 2026

N1ULM FCC Vanity Status: 1 Competing Application & History