K7DMZ
Active1x3District 7
Competitive callsign — 8 applications filed with the FCC.
License HolderMcClain, Terrell A
License ClassAmateur Extra
Min. Class RequiredGeneral
LocationSt. Charles, IL
Grant DateJun 27, 2025
Expiration DateJul 12, 2035
K7DMZ is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by McClain, Terrell A in St. Charles, IL. This callsign has attracted significant interest in the amateur radio community, with 8 vanity applications filed with the FCC. The most recent was submitted by Montgomery, Dave L on Oct 3, 2014. K7DMZ has 12 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-.- --... -.. -- --..
CW Weight: 35 units(Moderate)
Voice Phonetics
Kilo Seven Delta Mike Zulu
Readability: 8/10(High readability)
License History
- License RenewedJun 27, 2025
- Administrative Update AppliedApr 30, 2022
- Administrative Update AppliedSep 18, 2018
- Administrative Update AppliedMar 29, 2017
- License RenewedJun 16, 2015
- Administrative Update AppliedMay 7, 2014
- Administrative Update AppliedAug 10, 2013
- Administrative Update AppliedSep 16, 2011
- Administrative Update AppliedDec 7, 2010
- Administrative Update AppliedOct 30, 2009
- License IssuedJul 12, 2005
Vanity Application Activity
Competing applications filed with the FCC for this callsign.