W5OIL
Active1x3District 5
Competitive callsign — 3 applications filed with the FCC.
License HolderHaase, Mark C
License ClassAmateur Extra
Min. Class RequiredGeneral
LocationCedar Park, TX
Grant DateFeb 24, 2017
Expiration DateMay 22, 2027
W5OIL is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by Haase, Mark C in Cedar Park, TX. 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 Haase, Mark C on May 4, 2007. W5OIL has 10 recorded FCC license history events.
CW & Voice Analysis
Morse Code
.-- ..... --- .. .-..
CW Weight: 29 units(Light (fast to send))
Voice Phonetics
Whiskey Five Oscar India Lima
Readability: 7.5/10(High readability)
License History
- Administrative Update AppliedSep 17, 2024
- Administrative Update AppliedNov 16, 2021
- Administrative Update AppliedJul 15, 2020
- Administrative Update AppliedNov 20, 2019
- Administrative Update AppliedJun 21, 2018
- License RenewedFeb 24, 2017
- Administrative Update AppliedApr 26, 2011
- License ModifiedFeb 27, 2009
- License IssuedMay 22, 2007
- Vanity Callsign GrantedMay 22, 2007
Vanity Application Activity
Competing applications filed with the FCC for this callsign.