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W1DEO

Active1x3District 1

Competitive callsign — 2 applications filed with the FCC.

License HolderCONSTANTINE, ANDREW M

License ClassTechnician

Min. Class RequiredGeneral

LocationGRAY, ME

Grant DateJul 25, 2026

Expiration DateJul 25, 2036

W1DEO is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by CONSTANTINE, ANDREW M in GRAY, ME. 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 CONSTANTINE, ANDREW M on Jun 1, 2016. W1DEO has 9 recorded FCC license history events.

CW & Voice Analysis

Morse Code

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

CW Weight: 35 units(Moderate)

Voice Phonetics

Whiskey One Delta Echo Oscar

Readability: 8/10(High readability)

License History

License RenewedJul 25, 2026
Administrative Update AppliedJul 16, 2019
Vanity Callsign GrantedJun 21, 2016
License IssuedJun 21, 2016
Internal Correction AppliedJun 1, 2016
Internal Correction AppliedJun 1, 2016
License RenewedMar 16, 2006
Tax ID (TIN) AddedApr 14, 2004
Administrative Update AppliedApr 14, 2004

Vanity Application Activity

Competing applications filed with the FCC for this callsign.

CONSTANTINE, ANDREW MFiled Jun 1, 2016
Not awardedFCC ↗
Constantine, Andrew MFiled Apr 18, 2016
DismissedFCC ↗

Search external databases

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FCC data as of Sep 3, 2026

W1DEO FCC Vanity Status: 2 Competing Applications & History