KC1ZYH
Active2x3District 1
No competing applications on record.
License HolderCao, Patrick
License ClassGeneral
Min. Class RequiredTechnician
LocationCambridge, MA
Grant DateJul 25, 2026
Expiration DateJul 25, 2036
KC1ZYH is a 2x3 format amateur radio callsign. It is currently registered to Cao, Patrick in Cambridge, MA. 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: 50 units(Heavy (slower to send))
Voice Phonetics
Kilo Charlie One Zulu Yankee Hotel
Readability: 7.5/10(High readability)
License History
- Administrative Update AppliedJul 27, 2026
- System-Generated GrantJul 25, 2026
- License IssuedJul 25, 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.