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K9MGM

Active1x3District 9

Competitive callsign — 2 applications filed with the FCC.

License HolderGROETZENBACH JR, ROBERT G

License ClassAmateur Extra

Min. Class RequiredGeneral

LocationSheridan, IL

Grant DateMar 21, 2023

Expiration DateMar 21, 2033

K9MGM is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by GROETZENBACH JR, ROBERT G in Sheridan, IL. 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 GROETZENBACH JR, ROBERT G on Mar 1, 2023. K9MGM has 6 recorded FCC license history events.

CW & Voice Analysis

Morse Code

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

CW Weight: 39 units(Moderate)

Voice Phonetics

Kilo Nine Mike Golf Mike

Readability: 9.5/10(Excellent readability)

License History

License IssuedMar 21, 2023
Vanity Callsign GrantedMar 21, 2023
License CanceledJul 22, 2014
License ModifiedJun 15, 2010
License IssuedMay 21, 2010
Vanity Callsign GrantedMay 21, 2010

Vanity Application Activity

Competing applications filed with the FCC for this callsign.

GROETZENBACH JR, ROBERT GFiled Mar 1, 2023
Not awardedFCC ↗
MARQUEZ mr, MARIO GFiled May 3, 2010
Not awardedFCC ↗

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Explore nearby callsigns

← K9MGF K9MGN →

FCC data as of Jul 31, 2026

K9MGM FCC Vanity Status: 2 Competing Applications & History