WR4A
Active2x1District 4
Competitive callsign — 10 applications filed with the FCC.
License HolderShamrock Sr, Mark A
License ClassAmateur Extra
Min. Class RequiredAmateur Extra
LocationCape Coral, FL
Grant DateFeb 9, 2021
Expiration DateApr 26, 2031
WR4A is a highly sought-after 2x1 format amateur radio callsign. The license is currently held by Shamrock Sr, Mark A in Cape Coral, FL. This callsign has attracted significant interest in the amateur radio community, with 10 vanity applications filed with the FCC. The most recent was submitted by HERBSTER, TERRY N on May 9, 2011. WR4A has 6 recorded FCC license history events.
CW & Voice Analysis
Morse Code
.-- .-. ....- .-
CW Weight: 23 units(Light (fast to send))
Voice Phonetics
Whiskey Romeo Four Alpha
Readability: 8/10(High readability)
License History
- License RenewedFeb 9, 2021
- License IssuedApr 26, 2011
- Vanity Callsign GrantedApr 26, 2011
- License CanceledApr 7, 2009
- License RenewedFeb 7, 2006
- FRN Association Email SentFeb 6, 2006
Vanity Application Activity
Competing applications filed with the FCC for this callsign.