K0SSN
Available1x3District 0
Competitive callsign — 3 applications filed with the FCC.
License HolderDOWNING, ANDREW J
License ClassAmateur Extra
Min. Class RequiredGeneral
LocationSAINT LOUIS, MO
Grant DateSep 28, 2011
Expiration DateDec 24, 2021
Cancellation DateDec 27, 2023
Available for ApplicationsDec 25, 2023
K0SSN is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by DOWNING, ANDREW J in SAINT LOUIS, MO. This callsign has attracted significant interest in the amateur radio community, with 3 vanity applications filed with the FCC. The most recent was submitted by ROTH, GEORGE P on Feb 3, 2025. K0SSN has 4 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-.- ----- ... ... -.
CW Weight: 32 units(Moderate)
Voice Phonetics
Kilo Zero Sierra Sierra November
Readability: 6/10(Good readability)
This callsign is available now
Requires General license or higher to apply for this callsign format (1x3).
License History
- License ExpiredDec 27, 2023
- License RenewedSep 28, 2011
- Administrative Update AppliedOct 9, 2003
- License RenewedOct 13, 2001
Vanity Application Activity
Competing applications filed with the FCC for this callsign.