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AI4HI

Available2x2District 4

No competing applications on record.

License HolderThelen, Michael

License ClassAmateur Extra

Min. Class RequiredGeneral

LocationMonticello, FL

Grant DateSep 22, 2004

Expiration DateSep 22, 2014

Cancellation DateOct 13, 2004

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AI4HI

Available2x2District 4

No competing applications on record.

License HolderThelen, Michael

License ClassAmateur Extra

Min. Class RequiredGeneral

LocationMonticello, FL

Grant DateSep 22, 2004

Expiration DateSep 22, 2014

Cancellation DateOct 13, 2004

Available for ApplicationsOct 14, 2006

AI4HI is a 2x2 format amateur radio callsign. It is currently registered to Thelen, Michael in Monticello, 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: 19 units(Ultra-light (very fast to send))

Voice Phonetics

Alpha India Four Hotel India

Readability: 7/10(Good readability)

This callsign is available now

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

License History

License CanceledOct 13, 2004
License IssuedSep 22, 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.

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FCC data as of Sep 4, 2026

Is AI4HI Available? FCC Vanity Status & Watchlist