N6KOI
Available1x3District 6
Competitive callsign — 3 applications filed with the FCC.
License HolderGERARDEN, CHARLES G
License ClassAdvanced
Min. Class RequiredGeneral
LocationDenver, CO
Grant DateFeb 5, 2014
Expiration DateMar 5, 2024
Cancellation DateMar 6, 2026
Available for ApplicationsMar 6, 2026
N6KOI is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by GERARDEN, CHARLES G in Denver, CO. 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 CLARK, Daniel T on Dec 13, 2002. N6KOI has 4 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-. -.... -.- --- ..
CW Weight: 29 units(Light (fast to send))
Voice Phonetics
November Six Kilo Oscar India
Readability: 7/10(Good readability)
This callsign is available now
Requires General license or higher to apply for this callsign format (1x3).
License History
- License ExpiredMar 6, 2026
- License RenewedFeb 5, 2014
- License IssuedDec 31, 2002
- Vanity Callsign GrantedDec 31, 2002
Vanity Application Activity
Competing applications filed with the FCC for this callsign.