KR4KD
Available2x2District 4
Competitive callsign — 2 applications filed with the FCC.
License HolderOYER, BRUCE A
License ClassTechnician
Min. Class RequiredGeneral
LocationCHILLICOTHE, OH
Grant DateDec 21, 1993
Expiration DateDec 21, 2003
Cancellation DateDec 22, 2005
Available for ApplicationsDec 22, 2005
KR4KD is a highly sought-after 2x2 format amateur radio callsign. The license is currently held by OYER, BRUCE A in CHILLICOTHE, OH. This callsign has attracted significant interest in the amateur radio community, with 2 vanity applications filed with the FCC. The most recent was submitted by THE ATLANTIC CONSORTIUM OF DULLARD REGIONAL SIGNAL OPERATORSTHE ATLANTIC CONSORTIUM OF DULLARD REGIONAL SIGNAL OPERATORS on Mar 23, 2026. KR4KD has 1 recorded FCC license history event.
CW & Voice Analysis
Morse Code
-.- .-. ....- -.- -..
CW Weight: 31 units(Moderate)
Voice Phonetics
Kilo Romeo Four Kilo Delta
Readability: 7.5/10(High readability)
This callsign is available now
Requires General license or higher to apply for this callsign format (2x2).
License History
- License ExpiredJan 4, 2006
Vanity Application Activity
Competing applications filed with the FCC for this callsign.