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AI4QO

Available2x2District 4

No competing applications on record.

License HolderRAMJATTAN, HAROLD B

License ClassAmateur Extra

Min. Class RequiredGeneral

LocationPORT ST LUCIE, FL

Grant DateApr 10, 2002

Expiration DateApr 10, 2012

Cancellation DateOct 16, 2007

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AI4QO

Available2x2District 4

No competing applications on record.

License HolderRAMJATTAN, HAROLD B

License ClassAmateur Extra

Min. Class RequiredGeneral

LocationPORT ST LUCIE, FL

Grant DateApr 10, 2002

Expiration DateApr 10, 2012

Cancellation DateOct 16, 2007

Available for ApplicationsOct 17, 2009

AI4QO is a 2x2 format amateur radio callsign. It is currently registered to RAMJATTAN, HAROLD B in PORT ST LUCIE, FL. 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: 32 units(Moderate)

Voice Phonetics

Alpha India Four Quebec Oscar

Readability: 7.5/10(High readability)

This callsign is available now

Requires General license or higher to apply for this callsign format (2x2).

License History

License CanceledOct 16, 2007
License IssuedJul 27, 2006
System-Generated GrantJul 27, 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 4, 2026

Is AI4QO Available? FCC Vanity Status & Watchlist