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KC3MMK

Available2x3District 3

No competing applications on record.

License HolderKELLER, JOSEPH R

License ClassAmateur Extra

Min. Class RequiredTechnician

LocationHARRISBURG, PA

Grant DateNov 20, 2018

Expiration DateNov 20, 2028

Cancellation DateDec 18, 2018

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KC3MMK

Available2x3District 3

No competing applications on record.

License HolderKELLER, JOSEPH R

License ClassAmateur Extra

Min. Class RequiredTechnician

LocationHARRISBURG, PA

Grant DateNov 20, 2018

Expiration DateNov 20, 2028

Cancellation DateDec 18, 2018

Available for ApplicationsDec 19, 2020

KC3MMK is a 2x3 format amateur radio callsign. It is currently registered to KELLER, JOSEPH R in HARRISBURG, 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: 43 units(Heavy (slower to send))

Voice Phonetics

Kilo Charlie Three Mike Mike Kilo

Readability: 8.5/10(High readability)

This callsign is available now

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

License History

License CanceledDec 18, 2018
System-Generated GrantNov 20, 2018
License IssuedNov 20, 2018

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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← KC3MMJ KC3MML →

FCC data as of Sep 3, 2026

Is KC3MMK Available? FCC Vanity Status & Watchlist