KX4AK
Active2x2District 4
No competing applications on record.
License HolderMarkham, David B
License ClassGeneral
Min. Class RequiredGeneral
LocationAurora, CO
Grant DateJun 24, 2025
Expiration DateSep 11, 2035
KX4AK is a 2x2 format amateur radio callsign. It is currently registered to Markham, David B in Aurora, CO. 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: 33 units(Moderate)
Voice Phonetics
Kilo X-ray Four Alpha Kilo
Readability: 8/10(High readability)
License History
- License RenewedJun 24, 2025
- License IssuedJan 23, 2017
- System-Generated GrantJan 23, 2017
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.