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NC4LM

Active2x2District 4

Competitive callsign — 2 applications filed with the FCC.

License HolderCALDWELL, DARREN J

License ClassTechnician

Min. Class RequiredGeneral

LocationBARRIGADA, GU

Grant DateAug 14, 2021

Expiration DateAug 14, 2031

NC4LM is a highly sought-after 2x2 format amateur radio callsign. The license is currently held by CALDWELL, DARREN J in BARRIGADA, GU. 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 MAGER JR, GEORGE L on Jul 27, 2021. NC4LM has 7 recorded FCC license history events.

CW & Voice Analysis

Morse Code

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

CW Weight: 31 units(Moderate)

Voice Phonetics

November Charlie Four Lima Mike

Readability: 8/10(High readability)

License History

License IssuedAug 14, 2021
Vanity Callsign GrantedAug 14, 2021
Internal Correction AppliedMar 20, 2009
Internal Correction AppliedMar 20, 2009
Internal Correction AppliedMar 20, 2009
License IssuedMar 4, 2005
Vanity Callsign GrantedMar 4, 2005

Vanity Application Activity

Competing applications filed with the FCC for this callsign.

MAGER JR, GEORGE LFiled Jul 27, 2021
Not awardedFCC ↗
MEOLI, LAWRENCEFiled Feb 14, 2005
Not awardedFCC ↗

Search external databases

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FCC data as of Sep 11, 2026

NC4LM FCC Vanity Status: 2 Competing Applications & History