KN4TZT
Active2x3District 4
Competitive callsign — 1 application filed with the FCC.
License HolderLO GRASSO, ROBERT C
License ClassAmateur Extra
Min. Class RequiredTechnician
LocationUpland, CA
Grant DateApr 17, 2019
Expiration DateApr 17, 2029
KN4TZT is a highly sought-after 2x3 format amateur radio callsign. The license is currently held by LO GRASSO, ROBERT C in Upland, 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 Sullivan, Paul W on Sep 28, 2020. KN4TZT has 2 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-.- -. ....- - --.. -
CW Weight: 32 units(Moderate)
Voice Phonetics
Kilo November Four Tango Zulu Tango
Readability: 7/10(Good readability)
License History
- System-Generated GrantApr 17, 2019
- License IssuedApr 17, 2019
Vanity Application Activity
Competing applications filed with the FCC for this callsign.
- Sullivan, Paul WFiled Sep 28, 2020Not awardedFCC ↗