AD4YL
Available2x2District 4
Competitive callsign — 2 applications filed with the FCC.
License HolderCROMER, OLIN D
License ClassAmateur Extra
Min. Class RequiredGeneral
LocationEVANS, GA
Grant DateDec 21, 2006
Expiration DateMar 21, 2017
Cancellation DateMar 22, 2019
Available for ApplicationsMar 22, 2019
AD4YL is a highly sought-after 2x2 format amateur radio callsign. The license is currently held by CROMER, OLIN D in EVANS, GA. This callsign has attracted significant interest in the amateur radio community, with 2 vanity applications filed with the FCC. The most recent was submitted by Donahoe Sr, Scott A on Jan 15, 2026. AD4YL has 3 recorded FCC license history events.
CW & Voice Analysis
Morse Code
.- -.. ....- -.-- .-..
CW Weight: 32 units(Moderate)
Voice Phonetics
Alpha Delta Four Yankee Lima
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 ExpiredMar 22, 2019
- License RenewedDec 21, 2006
- Tax ID (TIN) AddedDec 21, 2006
Vanity Application Activity
Competing applications filed with the FCC for this callsign.