KR4YI
Available2x2District 4
Competitive callsign — 1 application filed with the FCC.
License HolderWieringa, Jon M
License ClassTechnician
Min. Class RequiredGeneral
LocationSeattle, WA
Grant DateMar 10, 2004
Expiration DateMay 31, 2014
Cancellation DateSep 26, 2006
Available for ApplicationsSep 27, 2008
KR4YI is a highly sought-after 2x2 format amateur radio callsign. The license is currently held by Wieringa, Jon M in Seattle, WA. 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 Mathews, Yolanda on Dec 22, 2014. KR4YI has 3 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-.- .-. ....- -.-- ..
CW Weight: 31 units(Moderate)
Voice Phonetics
Kilo Romeo Four Yankee India
Readability: 7/10(Good readability)
This callsign is available now
Requires General license or higher to apply for this callsign format (2x2).
License History
- License CanceledSep 26, 2006
- Administrative Update AppliedJun 24, 2006
- License ModifiedDec 15, 2005
Vanity Application Activity
Competing applications filed with the FCC for this callsign.
- Mathews, YolandaFiled Dec 22, 2014Not awardedFCC ↗