K4MU
Active1x2District 4
Competitive callsign — 9 applications filed with the FCC.
License HolderSANTOS, MARK N
License ClassNovice
Min. Class RequiredAmateur Extra
LocationSECAUCUS, NJ
Grant DateDec 20, 2024
Expiration DateJan 25, 2035
K4MU is a highly sought-after 1x2 format amateur radio callsign. The license is currently held by SANTOS, MARK N in SECAUCUS, NJ. This callsign has attracted significant interest in the amateur radio community, with 9 vanity applications filed with the FCC. The most recent was submitted by MUFFLER, GREG A on Feb 27, 2017. K4MU has 6 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-.- ....- -- ..-
CW Weight: 25 units(Light (fast to send))
Voice Phonetics
Kilo Four Mike Uniform
Readability: 8.5/10(High readability)
License History
- License RenewedDec 20, 2024
- License RenewedFeb 18, 2015
- License IssuedJan 25, 2005
- Vanity Callsign GrantedJan 25, 2005
- Internal Correction AppliedFeb 26, 2003
- Internal Correction AppliedFeb 26, 2003
Vanity Application Activity
Competing applications filed with the FCC for this callsign.