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KM4BBR

Available2x3District 4

No competing applications on record.

License HolderROGERS, JOHN R

License ClassAmateur Extra

Min. Class RequiredTechnician

LocationSAINT LOUIS, MO

Grant DateMay 8, 2014

Expiration DateMay 8, 2024

Cancellation DateMay 9, 2026

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KM4BBR

Available2x3District 4

No competing applications on record.

License HolderROGERS, JOHN R

License ClassAmateur Extra

Min. Class RequiredTechnician

LocationSAINT LOUIS, MO

Grant DateMay 8, 2014

Expiration DateMay 8, 2024

Cancellation DateMay 9, 2026

Available for ApplicationsMay 9, 2026

KM4BBR is a 2x3 format amateur radio callsign. It is currently registered to ROGERS, JOHN R in SAINT LOUIS, MO. 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: 37 units(Moderate)

Voice Phonetics

Kilo Mike Four Bravo Bravo Romeo

Readability: 7.5/10(High readability)

This callsign is available now

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

License History

License ExpiredMay 9, 2026
System-Generated GrantMay 8, 2014
License IssuedMay 8, 2014

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 KM4BBR Available? FCC Vanity Status & Watchlist