K4SIU
Available1x3District 4
Competitive callsign — 1 application filed with the FCC.
License HolderCAWOOD, RIC C
License ClassTechnician
Min. Class RequiredGeneral
LocationLONDON, KY
Grant DateJun 23, 2023
Expiration DateJun 23, 2033
Cancellation DateSep 2, 2023
Available for ApplicationsSep 3, 2025
K4SIU is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by CAWOOD, RIC C in LONDON, KY. 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 CAWOOD, RIC C on Dec 26, 2012. K4SIU has 4 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-.- ....- ... .. ..-
CW Weight: 24 units(Light (fast to send))
Voice Phonetics
Kilo Four Sierra India Uniform
Readability: 6.5/10(Good readability)
This callsign is available now
Requires General license or higher to apply for this callsign format (1x3).
License History
- License CanceledSep 2, 2023
- License RenewedJun 23, 2023
- License IssuedJan 15, 2013
- Vanity Callsign GrantedJan 15, 2013
Vanity Application Activity
Competing applications filed with the FCC for this callsign.
- CAWOOD, RIC CFiled Dec 26, 2012Not awardedFCC ↗