WA3COS
Active2x3District 3
No competing applications on record.
License HolderMiller, David G
License ClassAdvanced
Min. Class RequiredTechnician
LocationGrand Junction, CO
Grant DateDec 18, 2025
Expiration DateFeb 5, 2036
WA3COS is a 2x3 format amateur radio callsign. It is currently registered to Miller, David G in Grand Junction, 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: 40 units(Moderate)
Voice Phonetics
Whiskey Alpha Three Charlie Oscar Sierra
Readability: 7/10(Good readability)
License History
- License RenewedDec 18, 2025
- License RenewedNov 25, 2015
- Tax ID (TIN) AddedDec 30, 2005
- License RenewedDec 30, 2005
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.