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KB0RBM

Available2x3District 0

Competitive callsign — 1 application filed with the FCC.

License HolderRuhsenberger, Charles A

License ClassTechnician

Min. Class RequiredTechnician

LocationLa Center, WA

Grant DateFeb 20, 1995

Expiration DateFeb 20, 2005

Cancellation DateFeb 21, 2007

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KB0RBM

Available2x3District 0

Competitive callsign — 1 application filed with the FCC.

License HolderRuhsenberger, Charles A

License ClassTechnician

Min. Class RequiredTechnician

LocationLa Center, WA

Grant DateFeb 20, 1995

Expiration DateFeb 20, 2005

Cancellation DateFeb 21, 2007

Available for ApplicationsFeb 21, 2007

KB0RBM is a highly sought-after 2x3 format amateur radio callsign. The license is currently held by Ruhsenberger, Charles A in La Center, WA. This callsign has attracted significant interest in the amateur radio community, with 1 vanity application filed with the FCC. The most recent was submitted by Murray, Richard B on Mar 7, 2014. KB0RBM has 1 recorded FCC license history event.

CW & Voice Analysis

Morse Code

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

CW Weight: 45 units(Heavy (slower to send))

Voice Phonetics

Kilo Bravo Zero Romeo Bravo Mike

Readability: 7/10(Good readability)

This callsign is available now

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

License History

License ExpiredFeb 21, 2007

Vanity Application Activity

Competing applications filed with the FCC for this callsign.

Murray, Richard BFiled Mar 7, 2014
Not awardedFCC ↗

Search external databases

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FCC data as of Sep 3, 2026

KB0RBM FCC Vanity Status: 1 Competing Application & History