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N3YDO

Available1x3District 3

No competing applications on record.

License HolderSWARTZENTRUBER, CLAIR L

License ClassTechnician

Min. Class RequiredGeneral

LocationDelta, CO

Grant DateMar 21, 2007

Expiration DateMar 21, 2017

Cancellation DateMar 22, 2019

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N3YDO

Available1x3District 3

No competing applications on record.

License HolderSWARTZENTRUBER, CLAIR L

License ClassTechnician

Min. Class RequiredGeneral

LocationDelta, CO

Grant DateMar 21, 2007

Expiration DateMar 21, 2017

Cancellation DateMar 22, 2019

Available for ApplicationsMar 22, 2019

N3YDO is a 1x3 format amateur radio callsign. It is currently registered to SWARTZENTRUBER, CLAIR L in Delta, CO. 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: 37 units(Moderate)

Voice Phonetics

November Three Yankee Delta Oscar

Readability: 7.5/10(High readability)

This callsign is available now

Requires General license or higher to apply for this callsign format (1x3).

License History

License ExpiredMar 22, 2019
Administrative Update AppliedApr 27, 2010
License RenewedMar 21, 2007
FRN Association Email SentMar 20, 2007

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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FCC data as of Sep 4, 2026

Is N3YDO Available? FCC Vanity Status & Watchlist