KJ4AR
Available2x2District 4
Competitive callsign — 2 applications filed with the FCC.
License HolderRILEY, MARY LOU
License ClassGeneral
Min. Class RequiredGeneral
LocationPHOENIX, AZ
Grant DateOct 26, 2004
Expiration DateJan 12, 2015
Cancellation DateJan 13, 2017
Available for ApplicationsJan 13, 2017
KJ4AR is a highly sought-after 2x2 format amateur radio callsign. The license is currently held by RILEY, MARY LOU in PHOENIX, AZ. This callsign has attracted significant interest in the amateur radio community, with 2 vanity applications filed with the FCC. The most recent was submitted by ROYLANCE, JOHN A on Apr 3, 2025. KJ4AR has 2 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-.- .--- ....- .- .-.
CW Weight: 33 units(Moderate)
Voice Phonetics
Kilo Juliet Four Alpha Romeo
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 ExpiredJan 13, 2017
- Tax ID (TIN) AddedOct 26, 2004
Vanity Application Activity
Competing applications filed with the FCC for this callsign.