W4SLO
Active1x3District 4
Competitive callsign — 4 applications filed with the FCC.
License HolderOsterholz, Steve L
License ClassGeneral
Min. Class RequiredGeneral
LocationMars Hill, NC
Grant DateNov 13, 2024
Expiration DateNov 13, 2034
W4SLO is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by Osterholz, Steve L in Mars Hill, NC. This callsign has attracted significant interest in the amateur radio community, with 4 vanity applications filed with the FCC. The most recent was submitted by Oliver Jr, Samuel S on Oct 29, 2024. W4SLO has 3 recorded FCC license history events.
CW & Voice Analysis
Morse Code
.-- ....- ... .-.. ---
CW Weight: 32 units(Moderate)
Voice Phonetics
Whiskey Four Sierra Lima Oscar
Readability: 7.5/10(High readability)
License History
- License ModifiedJan 3, 2025
- License IssuedNov 13, 2024
- Vanity Callsign GrantedNov 13, 2024
Vanity Application Activity
Competing applications filed with the FCC for this callsign.