KD3COS
Active2x3District 3
No competing applications on record.
License HolderTirado, Rhys E
License ClassGeneral
Min. Class RequiredTechnician
LocationBryn Mawr, PA
Grant DateFeb 11, 2026
Expiration DateFeb 11, 2036
KD3COS is a 2x3 format amateur radio callsign. It is currently registered to Tirado, Rhys E in Bryn Mawr, 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: 41 units(Heavy (slower to send))
Voice Phonetics
Kilo Delta Three Charlie Oscar Sierra
Readability: 7/10(Good readability)
License History
- License ModifiedFeb 17, 2026
- System-Generated GrantFeb 11, 2026
- License IssuedFeb 11, 2026
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.