KO4PUY
Active2x3District 4
No competing applications on record.
License HolderSilva, Carlos M
License ClassTechnician
Min. Class RequiredTechnician
LocationSPRINGFIELD, VA
Grant DateApr 26, 2021
Expiration DateApr 26, 2031
KO4PUY is a 2x3 format amateur radio callsign. It is currently registered to Silva, Carlos M in SPRINGFIELD, VA. 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: 46 units(Heavy (slower to send))
Voice Phonetics
Kilo Oscar Four Papa Uniform Yankee
Readability: 7/10(Good readability)
License History
- Administrative Update AppliedJun 11, 2026
- System-Generated GrantApr 26, 2021
- License IssuedApr 26, 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.