K4BUM
Active1x3District 4
Competitive callsign — 9 applications filed with the FCC.
License HolderWallace, Marc E
License ClassTechnician
Min. Class RequiredGeneral
LocationZephyrhills, FL
Grant DateMar 23, 2021
Expiration DateMay 27, 2031
K4BUM is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by Wallace, Marc E in Zephyrhills, FL. 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 Roper, James J on Feb 5, 2025. K4BUM has 4 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-.- ....- -... ..- --
CW Weight: 31 units(Moderate)
Voice Phonetics
Kilo Four Bravo Uniform Mike
Readability: 8/10(High readability)
License History
- License RenewedMar 23, 2021
- Administrative Update AppliedMar 8, 2016
- License IssuedMay 27, 2011
- Vanity Callsign GrantedMay 27, 2011
Vanity Application Activity
Competing applications filed with the FCC for this callsign.