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KB7MLS

Available2x3District 7

Competitive callsign — 1 application filed with the FCC.

License HolderLOS, S M

License ClassP

Min. Class RequiredTechnician

LocationLONG BEACH, CA

Grant DateJan 15, 1991

Expiration DateJan 15, 2001

Cancellation DateJan 16, 2003

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KB7MLS

Available2x3District 7

Competitive callsign — 1 application filed with the FCC.

License HolderLOS, S M

License ClassP

Min. Class RequiredTechnician

LocationLONG BEACH, CA

Grant DateJan 15, 1991

Expiration DateJan 15, 2001

Cancellation DateJan 16, 2003

Available for ApplicationsJan 16, 2003

KB7MLS is a highly sought-after 2x3 format amateur radio callsign. The license is currently held by LOS, S M in LONG BEACH, 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 O'Brien, Daniel L on May 18, 2015. KB7MLS has 1 recorded FCC license history event.

CW & Voice Analysis

Morse Code

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

CW Weight: 37 units(Moderate)

Voice Phonetics

Kilo Bravo Seven Mike Lima Sierra

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 ExpiredJan 16, 2003

Vanity Application Activity

Competing applications filed with the FCC for this callsign.

O'Brien, Daniel LFiled May 18, 2015
Not awardedFCC ↗

Search external databases

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FCC data as of Sep 3, 2026

KB7MLS FCC Vanity Status: 1 Competing Application & History