AD4YW
Available2x2District 4
Competitive callsign — 1 application filed with the FCC.
Min. Class RequiredGeneral
Cancellation DateFeb 10, 1999
Available for ApplicationsFeb 11, 2001
AD4YW is a highly sought-after 2x2 format amateur radio callsign. This callsign has attracted significant interest in the amateur radio community, with 1 vanity application filed with the FCC. The most recent was submitted by Donahoe Sr, Scott A on Jan 15, 2026.
CW & Voice Analysis
Morse Code
.- -.. ....- -.-- .--
CW Weight: 33 units(Moderate)
Voice Phonetics
Alpha Delta Four Yankee Whiskey
Readability: 8/10(High readability)
This callsign is available now
Requires General license or higher to apply for this callsign format (2x2).
Vanity Application Activity
Competing applications filed with the FCC for this callsign.
- Donahoe Sr, Scott AFiled Jan 15, 2026Not awardedFCC ↗