KB4ERX
Available2x3District 4
No competing applications on record.
License HolderVANIA, MATTHEW W
License ClassAmateur Extra
Min. Class RequiredTechnician
LocationBOULDER, CO
Grant DateFeb 14, 2017
Expiration DateApr 14, 2027
Cancellation DateOct 20, 2020
Available for ApplicationsOct 21, 2022
KB4ERX is a 2x3 format amateur radio callsign. It is currently registered to VANIA, MATTHEW W in BOULDER, CO. 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: 34 units(Moderate)
Voice Phonetics
Kilo Bravo Four Echo Romeo X-ray
Readability: 7/10(Good readability)
This callsign is available now
Requires Technician license or higher to apply for this callsign format (2x3).
License History
- License CanceledOct 20, 2020
- License RenewedFeb 14, 2017
- License RenewedJan 30, 2007
- FRN Association Letter SentJan 26, 2007
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.