K4YAJ
Active1x3District 4
Competitive callsign — 1 application filed with the FCC.
License HolderRosenfeld, Jay A
License ClassTechnician
Min. Class RequiredGeneral
LocationVAN BUREN, AR
Grant DateAug 24, 2022
Expiration DateAug 24, 2032
K4YAJ is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by Rosenfeld, Jay A in VAN BUREN, AR. 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 Rosenfeld, Jay A on Feb 3, 2012. K4YAJ has 5 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-.- ....- -.-- .- .---
CW Weight: 38 units(Moderate)
Voice Phonetics
Kilo Four Yankee Alpha Juliet
Readability: 7.5/10(High readability)
License History
- Administrative Update AppliedAug 27, 2024
- Administrative Update AppliedAug 27, 2024
- License RenewedAug 24, 2022
- License IssuedFeb 22, 2012
- Vanity Callsign GrantedFeb 22, 2012
Vanity Application Activity
Competing applications filed with the FCC for this callsign.
- Rosenfeld, Jay AFiled Feb 3, 2012Not awardedFCC ↗