K4VSV
Active1x3District 4
Competitive callsign — 2 applications filed with the FCC.
License HolderMANNHEIM, WILLIAM A
License ClassAmateur Extra
Min. Class RequiredGeneral
LocationROCK HILL, SC
Grant DateNov 16, 2019
Expiration DateDec 24, 2029
K4VSV is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by MANNHEIM, WILLIAM A in ROCK HILL, SC. 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 MANNHEIM, WILLIAM A on Dec 6, 1999. K4VSV has 3 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-.- ....- ...- ... ...-
CW Weight: 29 units(Light (fast to send))
Voice Phonetics
Kilo Four Victor Sierra Victor
Readability: 7.5/10(High readability)
License History
- License RenewedNov 16, 2019
- License RenewedNov 6, 2009
- License IssuedDec 24, 1999
Vanity Application Activity
Competing applications filed with the FCC for this callsign.