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KA6MBB

Available2x3District 6

Competitive callsign — 1 application filed with the FCC.

License HolderENGDAHL, ROBERT L

License ClassAdvanced

Min. Class RequiredTechnician

LocationSAN LUIS OBISPO, CA

Grant DateJun 6, 1989

Expiration DateJun 6, 1999

Cancellation DateJun 7, 2001

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KA6MBB

Available2x3District 6

Competitive callsign — 1 application filed with the FCC.

License HolderENGDAHL, ROBERT L

License ClassAdvanced

Min. Class RequiredTechnician

LocationSAN LUIS OBISPO, CA

Grant DateJun 6, 1989

Expiration DateJun 6, 1999

Cancellation DateJun 7, 2001

Available for ApplicationsJun 7, 2001

KA6MBB is a highly sought-after 2x3 format amateur radio callsign. The license is currently held by ENGDAHL, ROBERT L in SAN LUIS OBISPO, CA. 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 Porter Jr., William M on Sep 6, 2022. KA6MBB has 1 recorded FCC license history event.

CW & Voice Analysis

Morse Code

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

CW Weight: 36 units(Moderate)

Voice Phonetics

Kilo Alpha Six Mike Bravo Bravo

Readability: 8/10(High readability)

This callsign is available now

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

License History

License ExpiredJun 7, 2001

Vanity Application Activity

Competing applications filed with the FCC for this callsign.

Porter Jr., William MFiled Sep 6, 2022
Not awardedFCC ↗

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FCC data as of Jul 9, 2026

KA6MBB FCC Vanity Status: 1 Competing Application & History