KR4JDC
Active2x3District 4
Competitive callsign — 1 application filed with the FCC.
License HolderLauer, Todd M
License ClassGeneral
Min. Class RequiredTechnician
LocationMoncks Corner, SC
Grant DateJan 23, 2026
Expiration DateJan 23, 2036
KR4JDC is a highly sought-after 2x3 format amateur radio callsign. The license is currently held by Lauer, Todd M in Moncks Corner, SC. 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 Carnahan, Justin D on Feb 6, 2023. KR4JDC has 3 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-.- .-. ....- .--- -.. -.-.
CW Weight: 42 units(Heavy (slower to send))
Voice Phonetics
Kilo Romeo Four Juliet Delta Charlie
Readability: 6.5/10(Good readability)
License History
- License ModifiedAug 21, 2026
- System-Generated GrantJan 23, 2026
- License IssuedJan 23, 2026
Vanity Application Activity
Competing applications filed with the FCC for this callsign.
- Carnahan, Justin DFiled Feb 6, 2023Not awardedFCC ↗