KB4KO
Available2x2District 4
Competitive callsign — 1 application filed with the FCC.
License HolderWELSCH, JOHN W
License ClassAdvanced
Min. Class RequiredGeneral
LocationNORFOLK, VA
Grant DateJun 19, 1998
Expiration DateJun 19, 2008
Cancellation DateJun 22, 2010
Available for ApplicationsJun 20, 2010
KB4KO is a highly sought-after 2x2 format amateur radio callsign. The license is currently held by WELSCH, JOHN W in NORFOLK, VA. 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 BREEDLOVE, MARTIN J on Apr 22, 2025. KB4KO has 1 recorded FCC license history event.
CW & Voice Analysis
Morse Code
-.- -... ....- -.- ---
CW Weight: 36 units(Moderate)
Voice Phonetics
Kilo Bravo Four Kilo Oscar
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 ExpiredJun 22, 2010
Vanity Application Activity
Competing applications filed with the FCC for this callsign.
- BREEDLOVE, MARTIN JFiled Apr 22, 2025Not awardedFCC ↗