KD4OL
Available2x2District 4
Competitive callsign — 1 application filed with the FCC.
License HolderDutro, David B
License ClassGeneral
Min. Class RequiredGeneral
LocationFrankfort, IL
Grant DateAug 12, 2006
Expiration DateNov 4, 2016
Cancellation DateMay 29, 2009
Available for ApplicationsMay 30, 2011
KD4OL is a highly sought-after 2x2 format amateur radio callsign. The license is currently held by Dutro, David B in Frankfort, IL. 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 McNeely, John W on Feb 22, 2021. KD4OL has 6 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-.- -.. ....- --- .-..
CW Weight: 34 units(Moderate)
Voice Phonetics
Kilo Delta Four Oscar Lima
Readability: 8/10(High readability)
This callsign is available now
Requires General license or higher to apply for this callsign format (2x2).
License History
- License CanceledMay 29, 2009
- Administrative Update AppliedMay 16, 2009
- License RenewedAug 12, 2006
- Administrative Update AppliedOct 5, 2005
- Administrative Update AppliedAug 6, 2001
- Administrative Update AppliedNov 14, 2000
Vanity Application Activity
Competing applications filed with the FCC for this callsign.
- McNeely, John WFiled Feb 22, 2021DismissedFCC ↗