K4KBX
Available1x3District 4
Competitive callsign — 2 applications filed with the FCC.
License HolderHOLLAND, FRANK T
License ClassAmateur Extra
Min. Class RequiredGeneral
LocationCOCOA BEACH, FL
Grant DateOct 5, 2011
Expiration DateDec 31, 2021
Cancellation DateJan 3, 2024
Available for ApplicationsJan 1, 2024
K4KBX is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by HOLLAND, FRANK T in COCOA BEACH, FL. 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 Garbers, Jeffrey P on Feb 18, 2026. K4KBX has 3 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-.- ....- -.- -... -..-
CW Weight: 35 units(Moderate)
Voice Phonetics
Kilo Four Kilo Bravo X-ray
Readability: 8/10(High readability)
This callsign is available now
Requires General license or higher to apply for this callsign format (1x3).
License History
- License ExpiredJan 3, 2024
- License RenewedOct 5, 2011
- License RenewedOct 30, 2001
Vanity Application Activity
Competing applications filed with the FCC for this callsign.