K1RTB
Active1x3District 1
Competitive callsign — 4 applications filed with the FCC.
License HolderBoyle, Ryan T
License ClassAmateur Extra
Min. Class RequiredGeneral
LocationWaterford, CT
Grant DateMay 7, 2021
Expiration DateMay 7, 2031
K1RTB is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by Boyle, Ryan T in Waterford, CT. 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 Boyle, Ryan T on Apr 19, 2021. K1RTB has 8 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-.- .---- .-. - -...
CW Weight: 34 units(Moderate)
Voice Phonetics
Kilo One Romeo Tango Bravo
Readability: 7.5/10(High readability)
License History
- Administrative Update AppliedJun 25, 2026
- License ModifiedApr 16, 2025
- License ModifiedApr 10, 2025
- Administrative Update AppliedMar 11, 2025
- Administrative Update AppliedDec 27, 2023
- Administrative Update AppliedDec 14, 2021
- License IssuedMay 7, 2021
- Vanity Callsign GrantedMay 7, 2021
Vanity Application Activity
Competing applications filed with the FCC for this callsign.