KR1TTR
Active2x3District 1
Competitive callsign — 4 applications filed with the FCC.
License HolderStapleton, Justin T
License ClassGeneral
Min. Class RequiredTechnician
LocationColumbus, OH
Grant DateJan 16, 2026
Expiration DateJan 16, 2036
KR1TTR is a highly sought-after 2x3 format amateur radio callsign. The license is currently held by Stapleton, Justin T in Columbus, OH. This callsign has attracted significant interest in the amateur radio community, with 4 vanity applications filed with the FCC. The most recent was submitted by Stapleton, Justin T on Dec 29, 2025. KR1TTR has 14 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-.- .-. .---- - - .-.
CW Weight: 36 units(Moderate)
Voice Phonetics
Kilo Romeo One Tango Tango Romeo
Readability: 6.5/10(Good readability)
License History
- Vanity Callsign GrantedJan 16, 2026
- License IssuedJan 16, 2026
- License CanceledMay 6, 2022
- License RenewedMay 27, 2020
- Administrative Update AppliedFeb 8, 2017
- Administrative Update AppliedJan 27, 2017
- Administrative Update AppliedJan 26, 2017
- License ModifiedApr 27, 2015
- Administrative Update AppliedAug 6, 2013
- Administrative Update AppliedAug 3, 2011
- Administrative Update AppliedMay 24, 2011
- Administrative Update Applied
Vanity Application Activity
Competing applications filed with the FCC for this callsign.