W4ISO
Active1x3District 4
Competitive callsign — 1 application filed with the FCC.
License HolderDrake, Daniel J
License ClassGeneral
Min. Class RequiredGeneral
LocationGreenville, NC
Grant DateMay 28, 2025
Expiration DateJun 21, 2035
W4ISO is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by Drake, Daniel J in Greenville, NC. 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 Drake, Daniel J on Jun 3, 2005. W4ISO has 9 recorded FCC license history events.
CW & Voice Analysis
Morse Code
.-- ....- .. ... ---
CW Weight: 28 units(Light (fast to send))
Voice Phonetics
Whiskey Four India Sierra Oscar
Readability: 7/10(Good readability)
License History
- License RenewedMay 28, 2025
- Administrative Update AppliedSep 2, 2017
- License RenewedMay 1, 2015
- Administrative Update AppliedFeb 22, 2014
- Administrative Update AppliedDec 31, 2009
- Administrative Update AppliedApr 4, 2006
- Administrative Update AppliedJul 2, 2005
- License IssuedJun 21, 2005
- Vanity Callsign GrantedJun 21, 2005
Vanity Application Activity
Competing applications filed with the FCC for this callsign.
- Drake, Daniel JFiled Jun 3, 2005Not awardedFCC ↗