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K6MLB

Active1x3District 6

Competitive callsign — 2 applications filed with the FCC.

License HolderBaldwin, Mark L

License ClassGeneral

Min. Class RequiredGeneral

LocationSan Marcos, CA

Grant DateJan 13, 2023

Expiration DateJan 13, 2033

K6MLB is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by Baldwin, Mark L in San Marcos, CA. This callsign has attracted significant interest in the amateur radio community, with 2 vanity applications filed with the FCC. The most recent was submitted by Baldwin, Mark L on Jul 10, 2012. K6MLB has 3 recorded FCC license history events.

CW & Voice Analysis

Morse Code

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

CW Weight: 32 units(Moderate)

Voice Phonetics

Kilo Six Mike Lima Bravo

Readability: 8.5/10(High readability)

License History

License RenewedJan 13, 2023
License IssuedJul 28, 2012
Vanity Callsign GrantedJul 28, 2012

Vanity Application Activity

Competing applications filed with the FCC for this callsign.

Baldwin, Mark LFiled Jul 10, 2012
Not awardedFCC ↗
M.L.B.A.R.C.Filed Jan 30, 2003
Not awardedFCC ↗

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← K6MLA K6MLC →

FCC data as of Jul 30, 2026

K6MLB FCC Vanity Status: 2 Competing Applications & History