KM4KK
Active2x2District 4
No competing applications on record.
License HolderMARTZ, ROBERT E
License ClassAmateur Extra
Min. Class RequiredGeneral
LocationSpirit Lake, ID
Grant DateMar 2, 2022
Expiration DateMar 2, 2032
KM4KK is a 2x2 format amateur radio callsign. It is currently registered to MARTZ, ROBERT E in Spirit Lake, ID. 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: 34 units(Moderate)
Voice Phonetics
Kilo Mike Four Kilo Kilo
Readability: 8.5/10(High readability)
License History
- Administrative Update AppliedFeb 18, 2026
- Administrative Update AppliedFeb 14, 2026
- Administrative Update AppliedFeb 14, 2026
- Administrative Update AppliedOct 16, 2024
- Administrative Update AppliedFeb 22, 2023
- License RenewedMar 2, 2022
- Administrative Update AppliedAug 23, 2021
- Administrative Update AppliedOct 26, 2016
- Administrative Update AppliedSep 11, 2015
- Administrative Update AppliedDec 24, 2014
- License RenewedOct 20, 2011
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.