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KC5ISL

Available2x3District 5

No competing applications on record.

License HolderKalbaugh, Michael J

License ClassAmateur Extra

Min. Class RequiredTechnician

LocationMiddletown, PA

Grant DateJul 20, 1994

Expiration DateJul 20, 2004

Cancellation DateJul 21, 2006

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KC5ISL

Available2x3District 5

No competing applications on record.

License HolderKalbaugh, Michael J

License ClassAmateur Extra

Min. Class RequiredTechnician

LocationMiddletown, PA

Grant DateJul 20, 1994

Expiration DateJul 20, 2004

Cancellation DateJul 21, 2006

Available for ApplicationsJul 21, 2006

KC5ISL is a 2x3 format amateur radio callsign. It is currently registered to Kalbaugh, Michael J in Middletown, 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

-.- -.-. ..... .. ... .-..

CW Weight: 31 units(Moderate)

Voice Phonetics

Kilo Charlie Five India Sierra Lima

Readability: 6.5/10(Good readability)

This callsign is available now

Requires Technician license or higher to apply for this callsign format (2x3).

License History

License ExpiredJul 21, 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 Jul 29, 2026

Is KC5ISL Available? FCC Vanity Status & Watchlist