W4OTO
Available1x3District 4
No competing applications on record.
License HolderHUSTON, DAVID T
License ClassAmateur Extra
Min. Class RequiredGeneral
LocationPITTSBURGH, PA
Grant DateMay 17, 2014
Expiration DateJul 16, 2024
Cancellation DateJul 17, 2026
Available for ApplicationsJul 17, 2026
W4OTO is a 1x3 format amateur radio callsign. It is currently registered to HUSTON, DAVID T in PITTSBURGH, PA. 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
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CW Weight: 35 units(Moderate)
Voice Phonetics
Whiskey Four Oscar 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 ExpiredJul 17, 2026
- License RenewedMay 17, 2014
- Tax ID (TIN) AddedApr 26, 2004
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.