W5COF
Active1x3District 5
Competitive callsign — 1 application filed with the FCC.
License HolderDunnahoo, Sean P
License ClassTechnician
Min. Class RequiredGeneral
LocationPortland, OR
Grant DateNov 19, 2019
Expiration DateJan 20, 2030
W5COF is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by Dunnahoo, Sean P in Portland, 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 TURNER, BARRY L on Dec 31, 2009. W5COF has 6 recorded FCC license history events.
CW & Voice Analysis
Morse Code
.-- ..... -.-. --- ..-.
CW Weight: 35 units(Moderate)
Voice Phonetics
Whiskey Five Charlie Oscar Foxtrot
Readability: 8/10(High readability)
License History
- Administrative Update AppliedApr 7, 2026
- Administrative Update AppliedAug 1, 2023
- License RenewedNov 19, 2019
- Administrative Update AppliedJan 15, 2014
- License IssuedJan 20, 2010
- Vanity Callsign GrantedJan 20, 2010
Vanity Application Activity
Competing applications filed with the FCC for this callsign.
- TURNER, BARRY LFiled Dec 31, 2009Not awardedFCC ↗