K6SDI
Expired1x3District 6
Competitive callsign — 1 application filed with the FCC.
License HolderBARTLETT, GEORGE M
License ClassGeneral
Min. Class RequiredGeneral
LocationBoulder, CO
Grant DateMar 22, 2016
Expiration DateJun 7, 2026
Available for ApplicationsJun 8, 2028
K6SDI is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by BARTLETT, GEORGE M in Boulder, CO. This callsign has attracted significant interest in the amateur radio community, with 1 vanity application filed with the FCC. The most recent was submitted by Schornstein, Randall on Aug 11, 2021. K6SDI has 6 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-.- -.... ... -.. ..
CW Weight: 24 units(Light (fast to send))
Voice Phonetics
Kilo Six Sierra Delta India
Readability: 7/10(Good readability)
Available Jun 8, 2028 (679 days remaining)
Requires General license or higher to apply for this callsign format (1x3).
License History
- Administrative Update AppliedFeb 15, 2018
- Administrative Update AppliedFeb 7, 2017
- License RenewedMar 22, 2016
- Administrative Update AppliedAug 12, 2014
- License RenewedApr 19, 2006
- Administrative Update AppliedMar 16, 2002
Vanity Application Activity
Competing applications filed with the FCC for this callsign.
- Schornstein, RandallFiled Aug 11, 2021Not awardedFCC ↗