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WD0HMO

Available2x3District 0

No competing applications on record.

License HolderWatson, Donald J

License ClassTechnician

Min. Class RequiredTechnician

LocationSunnyvale, CA

Grant DateFeb 18, 2015

Expiration DateMay 3, 2025

Cancellation DateMay 23, 2017

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WD0HMO

Available2x3District 0

No competing applications on record.

License HolderWatson, Donald J

License ClassTechnician

Min. Class RequiredTechnician

LocationSunnyvale, CA

Grant DateFeb 18, 2015

Expiration DateMay 3, 2025

Cancellation DateMay 23, 2017

Available for ApplicationsMay 24, 2019

WD0HMO is a 2x3 format amateur radio callsign. It is currently registered to Watson, Donald J in Sunnyvale, CA. There are currently no competing vanity applications or pending FCC filings on record for this callsign. Add it to your watchlist to receive an immediate alert if another operator files a vanity application.

CW & Voice Analysis

Morse Code

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

CW Weight: 46 units(Heavy (slower to send))

Voice Phonetics

Whiskey Delta Zero Hotel Mike Oscar

Readability: 7.5/10(High readability)

This callsign is available now

Requires Technician license or higher to apply for this callsign format (2x3).

License History

License CanceledMay 23, 2017
License RenewedFeb 18, 2015
Administrative Update AppliedDec 8, 2012
Administrative Update AppliedDec 4, 2007
Administrative Update AppliedFeb 16, 2006
License RenewedFeb 4, 2005
Administrative Update AppliedDec 18, 2003
Administrative Update AppliedJun 11, 2001
License ModifiedFeb 12, 2001
License ModifiedJun 7, 2000
License ModifiedDec 24, 1999
Administrative Update Applied

Vanity Application Activity

Competing applications filed with the FCC for this callsign.

No competing applications on record. Verify on the FCC ULS application search before filing.

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← WD0HMJ WD0HMP →

FCC data as of Jul 29, 2026

Dec 15, 1999

Is WD0HMO Available? FCC Vanity Status & Watchlist