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N4DBR

Active1x3District 4

Competitive callsign — 3 applications filed with the FCC.

License HolderROBERTS, DAVID B

License ClassGeneral

Min. Class RequiredGeneral

LocationMidland, MI

Grant DateMay 26, 2017

Expiration DateJul 3, 2027

N4DBR is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by ROBERTS, DAVID B in Midland, MI. This callsign has attracted significant interest in the amateur radio community, with 3 vanity applications filed with the FCC. The most recent was submitted by ROBERTS, DAVID B on Jun 15, 2007. N4DBR has 8 recorded FCC license history events.

CW & Voice Analysis

Morse Code

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

CW Weight: 27 units(Light (fast to send))

Voice Phonetics

November Four Delta Bravo Romeo

Readability: 7/10(Good readability)

License History

Administrative Update AppliedJul 18, 2025
License RenewedMay 26, 2017
Administrative Update AppliedJul 29, 2016
Administrative Update AppliedFeb 18, 2015
Administrative Update AppliedJan 15, 2008
Vanity Callsign GrantedJul 3, 2007
License IssuedJul 3, 2007
License ExpiredJun 15, 2007

Vanity Application Activity

Competing applications filed with the FCC for this callsign.

ROBERTS, DAVID BFiled Jun 15, 2007
Not awardedFCC ↗
Rio Hondo Amateur Radio ClubFiled Apr 12, 2007
DismissedFCC ↗
ROBERTS, DAVID BFiled Apr 12, 2007
DismissedFCC ↗

Search external databases

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FCC data as of Sep 3, 2026

N4DBR FCC Vanity Status: 3 Competing Applications & History