K0JDO
Available1x3District 0
Competitive callsign — 1 application filed with the FCC.
License HolderOelke, Johannes
License ClassGeneral
Min. Class RequiredGeneral
LocationSaint Louis, MO
Grant DateApr 26, 2014
Expiration DateJul 20, 2024
Cancellation DateJul 22, 2026
Available for ApplicationsJul 21, 2026
K0JDO is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by Oelke, Johannes in Saint Louis, MO. 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 Oelke, Johannes on Jun 30, 2004. K0JDO has 5 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-.- ----- .--- -.. ---
CW Weight: 46 units(Heavy (slower to send))
Voice Phonetics
Kilo Zero Juliet Delta Oscar
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 ExpiredJul 22, 2026
- License RenewedApr 26, 2014
- License ModifiedMay 16, 2008
- License IssuedJul 20, 2004
- Vanity Callsign GrantedJul 20, 2004
Vanity Application Activity
Competing applications filed with the FCC for this callsign.
- Oelke, JohannesFiled Jun 30, 2004Not awardedFCC ↗