K4ZUM
Active1x3District 4
Competitive callsign — 1 application filed with the FCC.
License HolderHASTINGS, CHARLES M
License ClassTechnician
Min. Class RequiredGeneral
LocationSan Jose, CA
Grant DateMay 16, 2023
Expiration DateMay 16, 2033
K4ZUM is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by HASTINGS, CHARLES M in San Jose, CA. 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 Slagle, Timothy G on Apr 28, 2023. K4ZUM has 2 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-.- ....- --.. ..- --
CW Weight: 33 units(Moderate)
Voice Phonetics
Kilo Four Zulu Uniform Mike
Readability: 8/10(High readability)
License History
- License IssuedMay 16, 2023
- Vanity Callsign GrantedMay 16, 2023
Vanity Application Activity
Competing applications filed with the FCC for this callsign.
- Slagle, Timothy GFiled Apr 28, 2023Not awardedFCC ↗