K9TTT
Active1x3District 9
Competitive callsign — 10 applications filed with the FCC.
License HoldervanZeyl, Mattys C
License ClassGeneral
Min. Class RequiredGeneral
LocationMount Prospect, IL
Grant DateSep 14, 2018
Expiration DateSep 14, 2028
K9TTT is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by vanZeyl, Mattys C in Mount Prospect, IL. This callsign has attracted significant interest in the amateur radio community, with 10 vanity applications filed with the FCC. The most recent was submitted by Nagle, Jeremiah P on Sep 8, 2020. K9TTT has 15 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-.- ----. - - -
CW Weight: 29 units(Light (fast to send))
Voice Phonetics
Kilo Nine Tango Tango Tango
Readability: 8/10(High readability)
License History
- Administrative Update AppliedApr 4, 2026
- Administrative Update AppliedSep 3, 2025
- Administrative Update AppliedMar 18, 2025
- Administrative Update AppliedNov 16, 2021
- Vanity Callsign GrantedSep 14, 2018
- License IssuedSep 14, 2018
- License CanceledAug 26, 2016
- Administrative Update AppliedAug 3, 2016
- License ModifiedAug 1, 2016
- Administrative Update AppliedOct 1, 2013
- Vanity Callsign GrantedOct 12, 2012
Vanity Application Activity
Competing applications filed with the FCC for this callsign.