KK4RDU
Available2x3District 4
No competing applications on record.
License HolderROJOWSKI, JENNIFER A
License ClassGeneral
Min. Class RequiredTechnician
LocationDETROIT, MI
Grant DateMay 15, 2013
Expiration DateMay 15, 2023
Cancellation DateMay 16, 2025
Available for ApplicationsMay 16, 2025
KK4RDU is a 2x3 format amateur radio callsign. It is currently registered to ROJOWSKI, JENNIFER A in DETROIT, MI. There are currently no competing vanity applications or pending FCC filings on record for this callsign. Add it to your watchlist to receive an immediate alert if another operator files a vanity application.
CW & Voice Analysis
Morse Code
-.- -.- ....- .-. -.. ..-
CW Weight: 36 units(Moderate)
Voice Phonetics
Kilo Kilo Four Romeo Delta Uniform
Readability: 6.5/10(Good readability)
This callsign is available now
Requires Technician license or higher to apply for this callsign format (2x3).
License History
- License ExpiredMay 16, 2025
- System-Generated GrantMay 15, 2013
- License IssuedMay 15, 2013
Vanity Application Activity
Competing applications filed with the FCC for this callsign.
No competing applications on record. Verify on the FCC ULS application search before filing.