KK4WPO
Available2x3District 4
No competing applications on record.
License HolderMaipid, Mario R
License ClassGeneral
Min. Class RequiredTechnician
LocationLouisville, KY
Grant DateJan 21, 2014
Expiration DateMar 5, 2024
Cancellation DateMay 7, 2026
Available for ApplicationsMar 6, 2026
KK4WPO is a 2x3 format amateur radio callsign. It is currently registered to Maipid, Mario R in Louisville, KY. 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: 45 units(Heavy (slower to send))
Voice Phonetics
Kilo Kilo Four Whiskey Papa Oscar
Readability: 7.5/10(High readability)
This callsign is available now
Requires Technician license or higher to apply for this callsign format (2x3).
License History
- License ExpiredMay 7, 2026
- License ModifiedFeb 25, 2014
- System-Generated GrantJan 21, 2014
- License IssuedJan 21, 2014
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.