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N4DIY

Active1x3District 4

Competitive callsign — 2 applications filed with the FCC.

License HolderLondon, Albert S

License ClassAmateur Extra

Min. Class RequiredGeneral

LocationMonticello, FL

Grant DateMay 14, 2021

Expiration DateAug 7, 2031

N4DIY is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by London, Albert S in Monticello, FL. 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 London, Albert S on Jul 18, 2001. N4DIY has 5 recorded FCC license history events.

CW & Voice Analysis

Morse Code

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

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

Voice Phonetics

November Four Delta India Yankee

Readability: 7/10(Good readability)

License History

License RenewedMay 14, 2021
License RenewedJun 9, 2011
Administrative Update AppliedSep 13, 2006
License IssuedAug 7, 2001
License ExpiredFeb 3, 2000

Vanity Application Activity

Competing applications filed with the FCC for this callsign.

London, Albert SFiled Jul 18, 2001
Not awardedFCC ↗
LONN, ROBERT SFiled Jul 18, 2001
Not awardedFCC ↗

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FCC data as of Sep 3, 2026

N4DIY FCC Vanity Status: 2 Competing Applications & History