W7WRU
Active1x3District 7
Competitive callsign — 3 applications filed with the FCC.
License HolderUllberg, Warren R
License ClassAmateur Extra
Min. Class RequiredGeneral
LocationPhoenix, AZ
Grant DateApr 25, 2017
Expiration DateJul 3, 2027
W7WRU is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by Ullberg, Warren R in Phoenix, AZ. 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 Ullberg, Warren R on Jun 12, 2007. W7WRU has 5 recorded FCC license history events.
CW & Voice Analysis
Morse Code
.-- --... .-- .-. ..-
CW Weight: 33 units(Moderate)
Voice Phonetics
Whiskey Seven Whiskey Romeo Uniform
Readability: 6.5/10(Good readability)
License History
- Administrative Update AppliedJul 19, 2019
- License RenewedApr 25, 2017
- Administrative Update AppliedJan 6, 2016
- License IssuedJul 3, 2007
- Vanity Callsign GrantedJul 3, 2007
Vanity Application Activity
Competing applications filed with the FCC for this callsign.