AD4SW
Available2x2District 4
Competitive callsign — 3 applications filed with the FCC.
License HolderNETTO, MARY J
License ClassTechnician
Min. Class RequiredGeneral
LocationDEXTER, NY
Grant DateMay 21, 2013
Expiration DateMay 21, 2023
Cancellation DateMay 22, 2025
Available for ApplicationsMay 22, 2025
AD4SW is a highly sought-after 2x2 format amateur radio callsign. The license is currently held by NETTO, MARY J in DEXTER, NY. This callsign has attracted significant interest in the amateur radio community, with 3 vanity applications filed with the FCC. The most recent was submitted by Cole, Anthony L on Jun 9, 2025. AD4SW has 3 recorded FCC license history events.
CW & Voice Analysis
Morse Code
.- -.. ....- ... .--
CW Weight: 26 units(Light (fast to send))
Voice Phonetics
Alpha Delta Four Sierra Whiskey
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 22, 2025
- License IssuedMay 21, 2013
- Vanity Callsign GrantedMay 21, 2013
Vanity Application Activity
Competing applications filed with the FCC for this callsign.