K4ORB
Available1x3District 4
Competitive callsign — 2 applications filed with the FCC.
License HolderKorb Sr, Robert D
License ClassGeneral
Min. Class RequiredGeneral
LocationManteo, NC
Grant DateJan 1, 2013
Expiration DateFeb 19, 2023
Cancellation DateFeb 20, 2025
Available for ApplicationsFeb 20, 2025
K4ORB is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by Korb Sr, Robert D in Manteo, NC. 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 Brown, Christopher A on Dec 23, 2025. K4ORB has 5 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-.- ....- --- .-. -...
CW Weight: 34 units(Moderate)
Voice Phonetics
Kilo Four Oscar Romeo Bravo
Readability: 7.5/10(High readability)
This callsign is available now
Requires General license or higher to apply for this callsign format (1x3).
License History
- License ExpiredFeb 20, 2025
- License RenewedJan 1, 2013
- License ModifiedSep 21, 2012
- License IssuedFeb 19, 2003
- Vanity Callsign GrantedFeb 19, 2003
Vanity Application Activity
Competing applications filed with the FCC for this callsign.