W5DTO
Available1x3District 5
Competitive callsign — 1 application filed with the FCC.
License HolderO Donoghue, Eoin
License ClassGeneral
Min. Class RequiredGeneral
LocationWalnut Creek, CA
Grant DateJun 27, 1996
Expiration DateJun 27, 2006
Cancellation DateJun 28, 2008
Available for ApplicationsJun 28, 2008
W5DTO is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by O Donoghue, Eoin in Walnut Creek, CA. This callsign has attracted significant interest in the amateur radio community, with 1 vanity application filed with the FCC. The most recent was submitted by ONeil, Daniel T on Oct 19, 2026. W5DTO has 1 recorded FCC license history event.
CW & Voice Analysis
Morse Code
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CW Weight: 29 units(Light (fast to send))
Voice Phonetics
Whiskey Five Delta Tango Oscar
Readability: 8/10(High readability)
This callsign is available now
Requires General license or higher to apply for this callsign format (1x3).
License History
- License ExpiredJun 28, 2008
Vanity Application Activity
Competing applications filed with the FCC for this callsign.
- ONeil, Daniel TFiled Oct 19, 2026PendingFCC ↗