KB1RRW
Available2x3District 1
No competing applications on record.
License HolderSilveri, Mark
License ClassAmateur Extra
Min. Class RequiredTechnician
LocationNeedham, MA
Grant DateJan 22, 2009
Expiration DateJan 22, 2019
Cancellation DateMay 14, 2010
Available for ApplicationsMay 15, 2012
KB1RRW is a 2x3 format amateur radio callsign. It is currently registered to Silveri, Mark in Needham, 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: 43 units(Heavy (slower to send))
Voice Phonetics
Kilo Bravo One Romeo Romeo Whiskey
Readability: 6.5/10(Good readability)
This callsign is available now
Requires Technician license or higher to apply for this callsign format (2x3).
License History
- License CanceledMay 14, 2010
- License ModifiedMar 24, 2009
- License ModifiedFeb 26, 2009
- System-Generated GrantJan 22, 2009
- License IssuedJan 22, 2009
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.