K1TTR
Active1x3District 1
Competitive callsign — 2 applications filed with the FCC.
License HolderMarino, Tristan L
License ClassTechnician
Min. Class RequiredGeneral
LocationArlington, TX
Grant DateJan 23, 2018
Expiration DateJan 23, 2028
K1TTR is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by Marino, Tristan L in Arlington, TX. This callsign has attracted significant interest in the amateur radio community, with 2 vanity applications filed with the FCC. The most recent was submitted by Marino, Tristan L on Jan 5, 2018. K1TTR has 3 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-.- .---- - - .-.
CW Weight: 31 units(Moderate)
Voice Phonetics
Kilo One Tango Tango Romeo
Readability: 7.5/10(High readability)
License History
- Administrative Update AppliedJan 16, 2026
- License IssuedJan 23, 2018
- Vanity Callsign GrantedJan 23, 2018
Vanity Application Activity
Competing applications filed with the FCC for this callsign.