KC1YWB
Cancelled2x3District 1
No competing applications on record.
License HolderROSENTHAL, EUGENE R
License ClassGeneral
Min. Class RequiredTechnician
LocationSILVER SPRING, MD
Grant DateJan 23, 2026
Cancellation DateFeb 10, 2026
Available for ApplicationsFeb 11, 2028
KC1YWB is a 2x3 format amateur radio callsign. It is currently registered to ROSENTHAL, EUGENE R in SILVER SPRING, MD. 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: 51 units(Very heavy)
Voice Phonetics
Kilo Charlie One Yankee Whiskey Bravo
Readability: 7.5/10(High readability)
Available Feb 11, 2028 (525 days remaining)
Requires Technician license or higher to apply for this callsign format (2x3).
License History
- License CanceledFeb 10, 2026
- System-Generated GrantJan 23, 2026
- License IssuedJan 23, 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.