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AG5DO

Active2x2District 5

Competitive callsign — 2 applications filed with the FCC.

License HolderCHODUN, SIDNEY M

License ClassAmateur Extra

Min. Class RequiredGeneral

LocationENDICOTT, NY

Grant DateFeb 19, 2026

Expiration DateApr 7, 2036

AG5DO is a highly sought-after 2x2 format amateur radio callsign. The license is currently held by CHODUN, SIDNEY M in ENDICOTT, NY. 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 OZBIRN, DANNY R on Dec 7, 2007. AG5DO has 4 recorded FCC license history events.

CW & Voice Analysis

Morse Code

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

CW Weight: 30 units(Light (fast to send))

Voice Phonetics

Alpha Golf Five Delta Oscar

Readability: 8.5/10(High readability)

License History

License RenewedFeb 19, 2026
Administrative Update AppliedSep 19, 2019
System-Generated GrantApr 7, 2016
License IssuedApr 7, 2016

Vanity Application Activity

Competing applications filed with the FCC for this callsign.

OZBIRN, DANNY RFiled Dec 7, 2007
Not awardedFCC ↗
Rock, Donald WFiled Dec 7, 2007
Not awardedFCC ↗

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FCC data as of Sep 3, 2026

AG5DO FCC Vanity Status: 2 Competing Applications & History