K1TB
Active1x2District 1
Competitive callsign — 13 applications filed with the FCC.
License HolderRichter, Paul J
License ClassAmateur Extra
Min. Class RequiredAmateur Extra
LocationChelmsford, MA
Grant DateSep 16, 2025
Expiration DateOct 2, 2035
K1TB is a highly sought-after 1x2 format amateur radio callsign. The license is currently held by Richter, Paul J in Chelmsford, MA. This callsign has attracted significant interest in the amateur radio community, with 13 vanity applications filed with the FCC. The most recent was submitted by BLAIR, TROY J on Apr 4, 2023. K1TB has 10 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-.- .---- - -...
CW Weight: 29 units(Light (fast to send))
Voice Phonetics
Kilo One Tango Bravo
Readability: 8.5/10(High readability)
License History
- License RenewedSep 16, 2025
- Vanity Callsign GrantedOct 2, 2015
- License IssuedOct 2, 2015
- License ExpiredSep 15, 2015
- Administrative Update AppliedFeb 28, 2008
- Administrative Update AppliedFeb 26, 2008
- Vanity Callsign GrantedSep 12, 2003
- License IssuedSep 12, 2003
- Internal Correction AppliedAug 29, 2003
- Internal Correction AppliedAug 29, 2003
Vanity Application Activity
Competing applications filed with the FCC for this callsign.