K4MMR
Active1x3District 4
Competitive callsign — 5 applications filed with the FCC.
License HolderMOTA, FRANCISCO D
License ClassTechnician
Min. Class RequiredGeneral
LocationMIAMI, FL
Grant DateMar 18, 2025
Expiration DateJun 11, 2035
K4MMR is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by MOTA, FRANCISCO D in MIAMI, FL. This callsign has attracted significant interest in the amateur radio community, with 5 vanity applications filed with the FCC. The most recent was submitted by RICKETTS, MILDRED M on May 24, 2005. K4MMR has 7 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-.- ....- -- -- .-.
CW Weight: 31 units(Moderate)
Voice Phonetics
Kilo Four Mike Mike Romeo
Readability: 8.5/10(High readability)
License History
- License RenewedMar 18, 2025
- License RenewedMar 21, 2015
- License IssuedJun 11, 2005
- Vanity Callsign GrantedJun 11, 2005
- License CanceledJul 6, 2002
- License ModifiedApr 11, 2002
- License IssuedSep 19, 2000
Vanity Application Activity
Competing applications filed with the FCC for this callsign.