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K9MTR

Active1x3District 9

Competitive callsign — 2 applications filed with the FCC.

License HolderMARTIN, CHARLES K

License ClassTechnician

Min. Class RequiredGeneral

LocationNorth Bend, WA

Grant DateAug 31, 2021

Expiration DateSep 17, 2031

K9MTR is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by MARTIN, CHARLES K in North Bend, WA. 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 Karpinecz, Matthew G on Aug 30, 2011. K9MTR has 3 recorded FCC license history events.

CW & Voice Analysis

Morse Code

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

CW Weight: 34 units(Moderate)

Voice Phonetics

Kilo Nine Mike Tango Romeo

Readability: 8/10(High readability)

License History

License RenewedAug 31, 2021
License IssuedSep 17, 2011
Vanity Callsign GrantedSep 17, 2011

Vanity Application Activity

Competing applications filed with the FCC for this callsign.

Karpinecz, Matthew GFiled Aug 30, 2011
Not awardedFCC ↗
Tucker, Riley PFiled Aug 21, 2009
Not awardedFCC ↗

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FCC data as of Jul 31, 2026

K9MTR FCC Vanity Status: 2 Competing Applications & History