KO4LST
Active2x3District 4
No competing applications on record.
License HolderFlanders, Isaac M
License ClassAmateur Extra
Min. Class RequiredTechnician
LocationMurfreesboro, TN
Grant DateFeb 1, 2021
Expiration DateFeb 1, 2031
KO4LST is a 2x3 format amateur radio callsign. It is currently registered to Flanders, Isaac M in Murfreesboro, TN. 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: 35 units(Moderate)
Voice Phonetics
Kilo Oscar Four Lima Sierra Tango
Readability: 7/10(Good readability)
License History
- Administrative Update AppliedMar 18, 2025
- License ModifiedJan 30, 2023
- Administrative Update AppliedMar 10, 2022
- License ModifiedSep 21, 2021
- System-Generated GrantFeb 1, 2021
- License IssuedFeb 1, 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.