W7HDU
Active1x3District 7
Competitive callsign — 1 application filed with the FCC.
License HolderPatterson Mr, Lynn C
License ClassTechnician
Min. Class RequiredGeneral
LocationRoseburg, OR
Grant DateAug 14, 2018
Expiration DateOct 17, 2028
W7HDU is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by Patterson Mr, Lynn C in Roseburg, OR. 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 Patterson Mr, Lynn C on Sep 29, 2008. W7HDU has 3 recorded FCC license history events.
CW & Voice Analysis
Morse Code
.-- --... .... -.. ..-
CW Weight: 30 units(Light (fast to send))
Voice Phonetics
Whiskey Seven Hotel Delta Uniform
Readability: 7/10(Good readability)
License History
- License RenewedAug 14, 2018
- License IssuedOct 17, 2008
- Vanity Callsign GrantedOct 17, 2008
Vanity Application Activity
Competing applications filed with the FCC for this callsign.
- Patterson Mr, Lynn CFiled Sep 29, 2008Not awardedFCC ↗