K0CSN
Active1x3District 0
Competitive callsign — 1 application filed with the FCC.
License HolderNelson, Christopher S
License ClassGeneral
Min. Class RequiredGeneral
LocationIndialantic, FL
Grant DateAug 15, 2026
Expiration DateOct 31, 2036
K0CSN is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by Nelson, Christopher S in Indialantic, FL. 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 Nelson, Christopher S on Oct 13, 2006. K0CSN has 13 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-.- ----- -.-. ... -.
CW Weight: 37 units(Moderate)
Voice Phonetics
Kilo Zero Charlie Sierra November
Readability: 6.5/10(Good readability)
License History
- License RenewedAug 15, 2026
- Administrative Update AppliedJun 5, 2026
- Administrative Update AppliedSep 21, 2022
- Administrative Update AppliedAug 25, 2016
- License RenewedAug 25, 2016
- Administrative Update AppliedSep 17, 2013
- Administrative Update AppliedJan 10, 2012
- Administrative Update AppliedJan 30, 2008
- License ModifiedSep 11, 2007
- Administrative Update AppliedDec 30, 2006
- Administrative Update AppliedNov 7, 2006
Vanity Application Activity
Competing applications filed with the FCC for this callsign.
- Nelson, Christopher SFiled Oct 13, 2006Not awardedFCC ↗