KM4ZMS
Cancelled2x3District 4
No competing applications on record.
License HolderBrown, Brenton
License ClassTechnician
Min. Class RequiredTechnician
LocationThornton, CO
Grant DateDec 9, 2016
Cancellation DateJun 17, 2026
Available for ApplicationsJun 18, 2028
KM4ZMS is a 2x3 format amateur radio callsign. It is currently registered to Brown, Brenton in Thornton, 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: 37 units(Moderate)
Voice Phonetics
Kilo Mike Four Zulu Mike Sierra
Readability: 8/10(High readability)
Available Jun 18, 2028 (643 days remaining)
Requires Technician license or higher to apply for this callsign format (2x3).
License History
- License CanceledJun 17, 2026
- Administrative Update AppliedJul 18, 2024
- Administrative Update AppliedJul 15, 2023
- Administrative Update AppliedAug 5, 2021
- Administrative Update AppliedOct 5, 2018
- Administrative Update AppliedNov 8, 2017
- System-Generated GrantDec 9, 2016
- License IssuedDec 9, 2016
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.