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W1DER

Active1x3District 1

Competitive callsign — 2 applications filed with the FCC.

License HolderDellamorte Sr, John O

License ClassAmateur Extra

Min. Class RequiredGeneral

LocationWest Barnstable, MA

Grant DateOct 12, 2018

Expiration DateDec 10, 2028

W1DER is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by Dellamorte Sr, John O in West Barnstable, MA. 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 LI, YIKUAN on Apr 1, 2024. W1DER has 3 recorded FCC license history events.

CW & Voice Analysis

Morse Code

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

CW Weight: 31 units(Moderate)

Voice Phonetics

Whiskey One Delta Echo Romeo

Readability: 7.5/10(High readability)

License History

License RenewedOct 12, 2018
Tax ID (TIN) AddedSep 30, 2008
License RenewedSep 30, 2008

Vanity Application Activity

Competing applications filed with the FCC for this callsign.

LI, YIKUANFiled Apr 1, 2024
Not awardedFCC ↗
Cuaresma, Ched VFiled Jun 15, 2021
Not awardedFCC ↗

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FCC data as of Sep 3, 2026

W1DER FCC Vanity Status: 2 Competing Applications & History