K4CKV
Available1x3District 4
Competitive callsign — 3 applications filed with the FCC.
License HolderUMBERGER, WILLIAM R
License ClassAdvanced
Min. Class RequiredGeneral
LocationLEXINGTON, KY
Grant DateDec 29, 1987
Expiration DateDec 29, 1997
Cancellation DateDec 30, 1999
Available for ApplicationsDec 30, 1999
K4CKV is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by UMBERGER, WILLIAM R in LEXINGTON, KY. This callsign has attracted significant interest in the amateur radio community, with 3 vanity applications filed with the FCC. The most recent was submitted by Kolb, Christopher on Jan 15, 2025. K4CKV has 1 recorded FCC license history event.
CW & Voice Analysis
Morse Code
-.- ....- -.-. -.- ...-
CW Weight: 35 units(Moderate)
Voice Phonetics
Kilo Four Charlie Kilo Victor
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 ExpiredDec 30, 1999
Vanity Application Activity
Competing applications filed with the FCC for this callsign.