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W4SAO

Available1x3District 4

No competing applications on record.

License HolderVAJGRT, JOHN F

License ClassTechnician

Min. Class RequiredGeneral

LocationFORT COLLINS, CO

Grant DateJun 21, 2006

Expiration DateJun 24, 2016

Cancellation DateJun 26, 2018

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W4SAO

Available1x3District 4

No competing applications on record.

License HolderVAJGRT, JOHN F

License ClassTechnician

Min. Class RequiredGeneral

LocationFORT COLLINS, CO

Grant DateJun 21, 2006

Expiration DateJun 24, 2016

Cancellation DateJun 26, 2018

Available for ApplicationsJun 25, 2018

W4SAO is a 1x3 format amateur radio callsign. It is currently registered to VAJGRT, JOHN F in FORT COLLINS, 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: 30 units(Light (fast to send))

Voice Phonetics

Whiskey Four Sierra Alpha 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 ExpiredJun 26, 2018
License RenewedJun 21, 2006
FRN Association Letter SentJun 1, 2006

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 3, 2026

Is W4SAO Available? FCC Vanity Status & Watchlist