KC1YBK
Cancelled2x3District 1
No competing applications on record.
License HolderKoehler, Allan E
License ClassGeneral
Min. Class RequiredTechnician
LocationLos Altos, CA
Grant DateJul 18, 2025
Cancellation DateAug 8, 2025
Available for ApplicationsAug 9, 2027
KC1YBK is a 2x3 format amateur radio callsign. It is currently registered to Koehler, Allan E in Los Altos, CA. 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 Bravo Kilo
Readability: 7.5/10(High readability)
Available Aug 9, 2027 (339 days remaining)
Requires Technician license or higher to apply for this callsign format (2x3).
License History
- License CanceledAug 8, 2025
- System-Generated GrantJul 18, 2025
- License IssuedJul 18, 2025
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.