K4KOA
Active1x3District 4
Competitive callsign — 4 applications filed with the FCC.
License HolderOLENDORF JR, WILLIAM C
License ClassGeneral
Min. Class RequiredGeneral
LocationYEMASSEE, SC
Grant DateOct 12, 2024
Expiration DateJan 7, 2035
K4KOA is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by OLENDORF JR, WILLIAM C in YEMASSEE, SC. This callsign has attracted significant interest in the amateur radio community, with 4 vanity applications filed with the FCC. The most recent was submitted by Rodriguez, Manuel E on Jun 21, 2016. K4KOA has 7 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-.- ....- -.- --- .-
CW Weight: 34 units(Moderate)
Voice Phonetics
Kilo Four Kilo Oscar Alpha
Readability: 8/10(High readability)
License History
- License RenewedOct 12, 2024
- License RenewedOct 15, 2014
- Vanity Callsign GrantedJan 7, 2005
- License IssuedJan 7, 2005
- License CanceledJul 8, 2000
- License ModifiedJun 7, 2000
- License ModifiedMar 2, 2000
Vanity Application Activity
Competing applications filed with the FCC for this callsign.