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K0CMR

Active1x3District 0

Competitive callsign — 3 applications filed with the FCC.

License HolderRung, Clayton M

License ClassGeneral

Min. Class RequiredGeneral

LocationHam Lake, MN

Grant DateJun 21, 2025

Expiration DateJun 21, 2035

K0CMR is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by Rung, Clayton M in Ham Lake, MN. This callsign has attracted significant interest in the amateur radio community, with 3 vanity applications filed with the FCC. The most recent was submitted by Rantz, Craig M on May 18, 2026. K0CMR has 3 recorded FCC license history events.

CW & Voice Analysis

Morse Code

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

CW Weight: 41 units(Heavy (slower to send))

Voice Phonetics

Kilo Zero Charlie Mike Romeo

Readability: 7.5/10(High readability)

License History

License ModifiedMay 21, 2026
License IssuedJun 21, 2025
Vanity Callsign GrantedJun 21, 2025

Vanity Application Activity

Competing applications filed with the FCC for this callsign.

Rantz, Craig MFiled May 18, 2026
DismissedFCC ↗
Rung, Clayton MFiled Jun 2, 2025
Not awardedFCC ↗
GARDNER, GLENN SFiled Jul 3, 2014
Not awardedFCC ↗

Search external databases

QRZ ↗HamQTH ↗

Explore nearby callsigns

← K0CMP K0CMS →

FCC data as of Sep 3, 2026

K0CMR FCC Vanity Status: 3 Competing Applications & History