KR4OSC
Active2x3District 4
Competitive callsign — 1 application filed with the FCC.
License HolderBowen, Nathan
License ClassTechnician
Min. Class RequiredTechnician
LocationClarksville, TN
Grant DateSep 1, 2026
Expiration DateSep 1, 2036
KR4OSC is a highly sought-after 2x3 format amateur radio callsign. The license is currently held by Bowen, Nathan in Clarksville, TN. 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 Krutsinger, Lawrence D on Jun 1, 2026. KR4OSC has 2 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-.- .-. ....- --- ... -.-.
CW Weight: 39 units(Moderate)
Voice Phonetics
Kilo Romeo Four Oscar Sierra Charlie
Readability: 6.5/10(Good readability)
License History
- System-Generated GrantSep 1, 2026
- License IssuedSep 1, 2026
Vanity Application Activity
Competing applications filed with the FCC for this callsign.
- Krutsinger, Lawrence DFiled Jun 1, 2026Not awardedFCC ↗