KR4KBO
Active2x3District 4
No competing applications on record.
License HolderPERDUE, ROBERT A
License ClassGeneral
Min. Class RequiredTechnician
LocationWICHITA, KS
Grant DateFeb 25, 2026
Expiration DateFeb 25, 2036
KR4KBO is a 2x3 format amateur radio callsign. It is currently registered to PERDUE, ROBERT A in WICHITA, KS. 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: 41 units(Heavy (slower to send))
Voice Phonetics
Kilo Romeo Four Kilo Bravo Oscar
Readability: 7/10(Good readability)
License History
- System-Generated GrantFeb 25, 2026
- License IssuedFeb 25, 2026
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.