K4INU
Available1x3District 4
Competitive callsign — 1 application filed with the FCC.
License HolderJohnson, Philips B
License ClassAmateur Extra
Min. Class RequiredGeneral
LocationColumbia, SC
Grant DateJun 6, 2023
Expiration DateJun 6, 2033
Cancellation DateNov 28, 2023
Available for ApplicationsNov 29, 2025
K4INU is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by Johnson, Philips B in Columbia, SC. 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 Johnson, Philips B on May 17, 2023. K4INU has 8 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-.- ....- .. -. ..-
CW Weight: 25 units(Light (fast to send))
Voice Phonetics
Kilo Four India November 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 CanceledNov 28, 2023
- License ModifiedNov 8, 2023
- License IssuedJun 6, 2023
- Vanity Callsign GrantedJun 6, 2023
- License ExpiredApr 11, 2023
- License RenewedJan 11, 2011
- Administrative Update AppliedOct 15, 2001
- License RenewedJan 10, 2001
Vanity Application Activity
Competing applications filed with the FCC for this callsign.
- Johnson, Philips BFiled May 17, 2023Not awardedFCC ↗