K0STZ
Expired1x3District 0
Competitive callsign — 2 applications filed with the FCC.
License HolderMEDINA, RUBEN L
License ClassGeneral
Min. Class RequiredGeneral
LocationSAN LUIS, CO
Grant DateFeb 2, 2016
Expiration DateFeb 22, 2026
Available for ApplicationsFeb 23, 2028
K0STZ is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by MEDINA, RUBEN L in SAN LUIS, CO. This callsign has attracted significant interest in the amateur radio community, with 2 vanity applications filed with the FCC. The most recent was submitted by MEDINA, RUBEN L on Feb 2, 2006. K0STZ has 4 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-.- ----- ... - --..
CW Weight: 36 units(Moderate)
Voice Phonetics
Kilo Zero Sierra Tango Zulu
Readability: 7/10(Good readability)
Available Feb 23, 2028 (537 days remaining)
Requires General license or higher to apply for this callsign format (1x3).
License History
- License RenewedFeb 2, 2016
- License ModifiedApr 18, 2007
- License IssuedFeb 22, 2006
- Vanity Callsign GrantedFeb 22, 2006
Vanity Application Activity
Competing applications filed with the FCC for this callsign.