KB1RSQ
Available2x3District 1
Competitive callsign — 12 applications filed with the FCC.
License HolderCurylo, Eugene
License ClassGeneral
Min. Class RequiredTechnician
LocationTOLLAND, CT
Grant DateDec 29, 2017
Expiration DateMar 18, 2028
Cancellation DateNov 19, 2022
Available for ApplicationsNov 20, 2024
KB1RSQ is a highly sought-after 2x3 format amateur radio callsign. The license is currently held by Curylo, Eugene in TOLLAND, CT. This callsign has attracted significant interest in the amateur radio community, with 12 vanity applications filed with the FCC. The most recent was submitted by Curylo, Christopher L on Dec 29, 2025. KB1RSQ has 6 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-.- -... .---- .-. ... --.-
CW Weight: 44 units(Heavy (slower to send))
Voice Phonetics
Kilo Bravo One Romeo Sierra Quebec
Readability: 6.5/10(Good readability)
This callsign is available now
Requires Technician license or higher to apply for this callsign format (2x3).
License History
- Internal Correction AppliedMar 13, 2024
- Internal Correction AppliedMar 13, 2024
- License RenewedDec 29, 2017
- License ModifiedMay 4, 2010
- License IssuedMar 18, 2008
- Vanity Callsign GrantedMar 18, 2008
Vanity Application Activity
Competing applications filed with the FCC for this callsign.