N4UDU
Available1x3District 4
No competing applications on record.
License HolderCLARK, DOUGLAS M
License ClassTechnician
Min. Class RequiredGeneral
LocationBOULDER, CO
Grant DateMar 19, 2008
Expiration DateJun 16, 2018
Cancellation DateJun 17, 2020
Available for ApplicationsJun 17, 2020
N4UDU is a 1x3 format amateur radio callsign. It is currently registered to CLARK, DOUGLAS M 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: 26 units(Light (fast to send))
Voice Phonetics
November Four Uniform Delta Uniform
Readability: 6.5/10(Good readability)
This callsign is available now
Requires General license or higher to apply for this callsign format (1x3).
License History
- License ExpiredJun 17, 2020
- Tax ID (TIN) AddedMar 19, 2008
- License RenewedMar 19, 2008
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.