K4IYB
Available1x3District 4
Competitive callsign — 1 application filed with the FCC.
License HolderClift, Todd A
Min. Class RequiredGeneral
LocationLOS OSOS, CA
Grant DateDec 31, 2019
Expiration DateDec 31, 2029
Cancellation DateNov 10, 2023
Available for ApplicationsNov 11, 2025
K4IYB is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by Clift, Todd A in LOS OSOS, CA. 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 CRASS, LEON on Dec 12, 2019. K4IYB has 5 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-.- ....- .. -.-- -...
CW Weight: 32 units(Moderate)
Voice Phonetics
Kilo Four India Yankee Bravo
Readability: 7.5/10(High readability)
This callsign is available now
Requires General license or higher to apply for this callsign format (1x3).
License History
- License CanceledNov 10, 2023
- Administrative Update AppliedOct 20, 2023
- License IssuedDec 31, 2019
- Vanity Callsign GrantedDec 31, 2019
- License ExpiredDec 2, 1999
Vanity Application Activity
Competing applications filed with the FCC for this callsign.
- CRASS, LEONFiled Dec 12, 2019Not awardedFCC ↗