K0STR
Active1x3District 0
Competitive callsign — 14 applications filed with the FCC.
License HolderStone, Russell I
License ClassTechnician
Min. Class RequiredGeneral
LocationArvada, CO
Grant DateApr 2, 2021
Expiration DateApr 2, 2031
K0STR is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by Stone, Russell I in Arvada, CO. This callsign has attracted significant interest in the amateur radio community, with 14 vanity applications filed with the FCC. The most recent was submitted by Stone, Russell I on Mar 15, 2021. K0STR has 5 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-.- ----- ... - .-.
CW Weight: 33 units(Moderate)
Voice Phonetics
Kilo Zero Sierra Tango Romeo
Readability: 6.5/10(Good readability)
License History
- License IssuedApr 2, 2021
- Vanity Callsign GrantedApr 2, 2021
- License ExpiredSep 8, 2017
- License IssuedSep 7, 2005
- Vanity Callsign GrantedSep 7, 2005
Vanity Application Activity
Competing applications filed with the FCC for this callsign.