AI4XO
Active2x2District 4
No competing applications on record.
License HolderSIEBERT III, ROBERT D
License ClassGeneral
Min. Class RequiredGeneral
LocationMERRIMACK, NH
Grant DateMay 14, 2018
Expiration DateMay 14, 2028
AI4XO is a 2x2 format amateur radio callsign. It is currently registered to SIEBERT III, ROBERT D in MERRIMACK, NH. 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: 30 units(Light (fast to send))
Voice Phonetics
Alpha India Four X-ray Oscar
Readability: 7.5/10(High readability)
License History
- License RenewedMay 14, 2018
- Administrative Update AppliedDec 29, 2016
- License IssuedApr 26, 2007
- System-Generated GrantApr 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.