W1OSK
Available1x3District 1
Competitive callsign — 2 applications filed with the FCC.
License HolderBONILLA, EFRAIN S
License ClassAdvanced
Min. Class RequiredGeneral
LocationLAKE CITY, FL
Grant DateApr 28, 2004
Expiration DateApr 28, 2014
Cancellation DateApr 29, 2016
Available for ApplicationsApr 29, 2016
W1OSK is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by BONILLA, EFRAIN S in LAKE CITY, FL. This callsign has attracted significant interest in the amateur radio community, with 2 vanity applications filed with the FCC. The most recent was submitted by Babb, Dennis C on Apr 8, 2004. W1OSK has 4 recorded FCC license history events.
CW & Voice Analysis
Morse Code
.-- .---- --- ... -.-
CW Weight: 39 units(Moderate)
Voice Phonetics
Whiskey One Oscar Sierra Kilo
Readability: 7.5/10(High readability)
This callsign is available now
Requires General license or higher to apply for this callsign format (1x3).
License History
- License ExpiredApr 29, 2016
- Administrative Update AppliedJun 16, 2010
- License IssuedApr 28, 2004
- Vanity Callsign GrantedApr 28, 2004
Vanity Application Activity
Competing applications filed with the FCC for this callsign.