K9MWM
Active1x3District 9
Competitive callsign — 1 application filed with the FCC.
License HolderLUDTKE, ROBERT A
License ClassAmateur Extra
Min. Class RequiredGeneral
LocationGLENWOOD SPRINGS, CO
Grant DateNov 22, 2025
Expiration DateDec 1, 2035
K9MWM is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by LUDTKE, ROBERT A in GLENWOOD SPRINGS, CO. This callsign has attracted significant interest in the amateur radio community, with 1 vanity application filed with the FCC. The most recent was submitted by Madding, Michael W on Jan 17, 2012. K9MWM has 4 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-.- ----. -- .-- --
CW Weight: 39 units(Moderate)
Voice Phonetics
Kilo Nine Mike Whiskey Mike
Readability: 9/10(Excellent readability)
License History
- License RenewedNov 22, 2025
- License RenewedOct 27, 2015
- FRN Association Letter SentSep 19, 2005
- License RenewedSep 17, 2005
Vanity Application Activity
Competing applications filed with the FCC for this callsign.
- Madding, Michael WFiled Jan 17, 2012Not awardedFCC ↗