AD4SY
Available2x2District 4
No competing applications on record.
License HolderSTONE SR, JOHN W
License ClassAmateur Extra
Min. Class RequiredGeneral
LocationFREDERICKSBURG, VA
Grant DateSep 18, 2013
Expiration DateMar 5, 2024
Cancellation DateMay 7, 2026
Available for ApplicationsMar 6, 2026
AD4SY is a 2x2 format amateur radio callsign. It is currently registered to STONE SR, JOHN W in FREDERICKSBURG, VA. 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: 29 units(Light (fast to send))
Voice Phonetics
Alpha Delta Four Sierra Yankee
Readability: 7.5/10(High readability)
This callsign is available now
Requires General license or higher to apply for this callsign format (2x2).
License History
- License ExpiredMay 7, 2026
- License RenewedSep 18, 2013
- License RenewedSep 26, 2003
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.