K0SS
Active1x2District 0
Competitive callsign — 18 applications filed with the FCC.
License HolderTRANCHINA, MICHAEL S
License ClassAmateur Extra
Min. Class RequiredAmateur Extra
LocationJuno Beach, FL
Grant DateJun 21, 2025
Expiration DateJun 21, 2035
K0SS is a highly sought-after 1x2 format amateur radio callsign. The license is currently held by TRANCHINA, MICHAEL S in Juno Beach, FL. This callsign has attracted significant interest in the amateur radio community, with 18 vanity applications filed with the FCC. The most recent was submitted by KOPP, Stark A on Mar 11, 2025. K0SS has 6 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-.- ----- ... ...
CW Weight: 28 units(Light (fast to send))
Voice Phonetics
Kilo Zero Sierra Sierra
Readability: 7/10(Good readability)
License History
- License RenewedJun 21, 2025
- License IssuedJul 30, 2013
- Vanity Callsign GrantedJul 30, 2013
- Internal Correction AppliedMay 24, 2013
- Internal Correction AppliedMay 24, 2013
- License RenewedNov 5, 2002
Vanity Application Activity
Competing applications filed with the FCC for this callsign.