AD4TD
Available2x2District 4
Competitive callsign — 3 applications filed with the FCC.
License HolderGAULDIN, DAVID K
License ClassAmateur Extra
Min. Class RequiredGeneral
LocationRICHMOND, VA
Grant DateFeb 25, 2013
Expiration DateMay 4, 2023
Cancellation DateAug 11, 2015
Available for ApplicationsAug 12, 2017
AD4TD is a highly sought-after 2x2 format amateur radio callsign. The license is currently held by GAULDIN, DAVID K in RICHMOND, VA. 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 Dwyer, Timothy J on Apr 28, 2025. AD4TD has 4 recorded FCC license history events.
CW & Voice Analysis
Morse Code
.- -.. ....- - -..
CW Weight: 24 units(Light (fast to send))
Voice Phonetics
Alpha Delta Four Tango Delta
Readability: 8/10(High readability)
This callsign is available now
Requires General license or higher to apply for this callsign format (2x2).
License History
- License CanceledAug 11, 2015
- License RenewedFeb 25, 2013
- Tax ID (TIN) AddedApr 2, 2003
- License RenewedApr 2, 2003
Vanity Application Activity
Competing applications filed with the FCC for this callsign.