KO4MAU
Available2x3District 4
No competing applications on record.
License HolderCHAMBERLAIN, JAMES W
License ClassAdvanced
Min. Class RequiredTechnician
LocationFriendsville, PA
Grant DateFeb 8, 2021
Expiration DateFeb 8, 2031
Cancellation DateMar 22, 2024
Available for ApplicationsMar 23, 2026
KO4MAU is a 2x3 format amateur radio callsign. It is currently registered to CHAMBERLAIN, JAMES W in Friendsville, PA. 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: 38 units(Moderate)
Voice Phonetics
Kilo Oscar Four Mike Alpha Uniform
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 CanceledMar 22, 2024
- License ModifiedFeb 20, 2024
- License ModifiedJan 22, 2024
- System-Generated GrantFeb 8, 2021
- License IssuedFeb 8, 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.