KD9RUK
Available2x3District 9
No competing applications on record.
License HolderHolzapfel, Mark D
License ClassGeneral
Min. Class RequiredTechnician
LocationPlainfield, IL
Grant DateFeb 18, 2021
Expiration DateFeb 18, 2031
Cancellation DateFeb 23, 2024
Available for ApplicationsFeb 24, 2026
KD9RUK is a 2x3 format amateur radio callsign. It is currently registered to Holzapfel, Mark D in Plainfield, IL. 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: 42 units(Heavy (slower to send))
Voice Phonetics
Kilo Delta Nine Romeo Uniform Kilo
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 CanceledFeb 23, 2024
- License ModifiedJan 23, 2024
- System-Generated GrantFeb 18, 2021
- License IssuedFeb 18, 2021
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.