KC3JSR
Active2x3District 3
Competitive callsign — 1 application filed with the FCC.
License HolderFrederickson, Jonathan E
License ClassTechnician
Min. Class RequiredTechnician
LocationHaddon Township, NJ
Grant DateAug 31, 2017
Expiration DateAug 31, 2027
KC3JSR is a highly sought-after 2x3 format amateur radio callsign. The license is currently held by Frederickson, Jonathan E in Haddon Township, NJ. 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 Royek, Joseph S on Oct 31, 2014. KC3JSR has 4 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-.- -.-. ...-- .--- ... .-.
CW Weight: 42 units(Heavy (slower to send))
Voice Phonetics
Kilo Charlie Three Juliet Sierra Romeo
Readability: 6/10(Good readability)
License History
- Administrative Update AppliedSep 7, 2022
- Administrative Update AppliedFeb 22, 2022
- System-Generated GrantAug 31, 2017
- License IssuedAug 31, 2017
Vanity Application Activity
Competing applications filed with the FCC for this callsign.
- Royek, Joseph SFiled Oct 31, 2014Not awardedFCC ↗